Gcor Railroad Signals Quiz - 41 Questions
Railroad Signals quiz 2014
- 1.
What color of flag will be displayed in advance of the speed restrictions shown on track bulletin No. 10885, line 1? Rule 5.4.2
- A.
Yellow
- B.
Red
- C.
Green
Correct Answer
A. YellowExplanation
The correct answer is Yellow. According to Rule 5.4.2, a yellow flag is displayed in advance of speed restrictions shown on track bulletin No. 10885, line 1.Rate this question:
-
- 2.
To warn trains of temporary speed restrictions, how far in advance will yellow flags be located? Rule 5.4.2
- A.
2500 feet
- B.
2 miles
- C.
4 miles
Correct Answer
B. 2 milesExplanation
Yellow flags will be located 2 miles in advance to warn trains of temporary speed restrictions, according to Rule 5.4.2.Rate this question:
-
- 3.
On line No. 1 of form A track Bulletin No. 10885, the restriction applies to the Main track? True or False ? Rule 5.4.1
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The correct answer is "True" because according to Rule 5.4.1, the restriction mentioned on line No. 1 of form A track Bulletin No. 10885 applies to the Main track.Rate this question:
-
- 4.
When may speed be increased for each of the restrictions on Track Bulletin No. 10885? Rule 5.4.2
- A.
When the rear of the train has reached a point two miles from the end of the restriction.
- B.
When the leading wheels have reached a point 4 miles beyond the yellow flag.
- C.
When rear of train has cleared the limits of the restriction.
Correct Answer
C. When rear of train has cleared the limits of the restriction.Explanation
The correct answer is "When rear of train has cleared the limits of the restriction." This means that the speed can be increased once the entire train has passed the restricted area and is no longer within its limits. This ensures that the train has completely moved away from any potential hazards or obstacles associated with the restriction before increasing its speed.Rate this question:
-
- 5.
What color of flag will be displayed at the end of the restriction on Track Bulletin No. 10885, line No. 1? Rule 5.4.5
- A.
Yellow
- B.
Red
- C.
Green
Correct Answer
C. GreenExplanation
The color of the flag that will be displayed at the end of the restriction on Track Bulletin No. 10885, line No. 1 is green.Rate this question:
-
- 6.
On Track Bulletin No. 10885 line No. 2, under the column headed "FLAG", what does the word "NOT" indicate, and at what time does the restriction end? Rule 5.4.1 / 15.0
- A.
Flags not displayed
- B.
Tomorrow at 1500
- C.
Both answers are correct.
Correct Answer
C. Both answers are correct.Explanation
The question asks about the meaning of the word "NOT" in the "FLAG" column and the time when the restriction ends. The correct answer states that both answers are correct. This means that the word "NOT" indicates that there are no flags displayed on Track Bulletin No. 10885 Line No. 2, and the restriction ends tomorrow at 1500.Rate this question:
-
- 7.
How will this affect Track Bulletin No. 10885? Rule 15.13
- A.
Show void line #1
- B.
Max speed
- C.
Both answers are correct
Correct Answer
C. Both answers are correctExplanation
This question is asking about the impact on Track Bulletin No. 10885 and Rule 15.13. The correct answer is that both answers are correct. However, without knowing the specific content of the answers or the context of Track Bulletin No. 10885 and Rule 15.13, it is not possible to provide a detailed explanation.Rate this question:
-
- 8.
True or False: The purpose of Form B Track Bulletin No. 10887 is to protect men or equipment on the track.Rule 15.2
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Form B Track Bulletin No. 10887 is designed to ensure the safety of both men and equipment on the track. This bulletin serves as a notification to track workers and equipment operators about specific conditions or hazards that may pose a risk to their safety. By following the instructions and guidelines outlined in this bulletin, workers and equipment operators can take appropriate measures to protect themselves and prevent accidents or injuries. Therefore, the statement that the purpose of Form B Track Bulletin No. 10887 is to protect men or equipment on the track is true.Rate this question:
-
- 9.
True or False: When a rule refers to a "Foreman", it is referring to the employee in charge of work? Glossary
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement is true because in a work context, a "Foreman" typically refers to the employee who is in charge of overseeing and managing the work. They are responsible for supervising the workers, ensuring that tasks are completed efficiently, and maintaining overall productivity. Therefore, when a rule mentions a "Foreman," it is indeed referring to the employee in charge of work.Rate this question:
-
- 10.
When a track bulletin Form B is in effect, who must attempt to contact the employee in charge to avoid delay and report the train's location and track being used? Rule 1.47.1 / 15.2
- A.
The dispatcher
- B.
Engineer operating the train
- C.
Conductor or crew member not operating the train
Correct Answer
C. Conductor or crew member not operating the trainExplanation
When a track bulletin Form B is in effect, the conductor or crew member not operating the train must attempt to contact the employee in charge to avoid delay and report the train's location and track being used. This is stated in Rule 1.47.1 / 15.2. The conductor or crew member not operating the train is responsible for communication and coordination with the employee in charge to ensure smooth operations and prevent any delays or issues on the track.Rate this question:
-
- 11.
Where is the Yellow-red flag displayed for westward trains on Bulletin 10887 line No. 2? Rule 5.4.3 A
- A.
748
- B.
749.5
- C.
150
Correct Answer
B. 749.5 -
- 12.
What color of flag should be placed in advance of the restricted area on Bulletin No. 10887, line 1? Rule 5.4.3
- A.
Yellow
- B.
Red
- C.
Yellow-Red
Correct Answer
C. Yellow-RedExplanation
According to Rule 5.4.3, a yellow-red flag should be placed in advance of the restricted area on Bulletin No. 10887, line 1.Rate this question:
-
- 13.
In regards to the previous question, how far in advance should the warning flag be placed?
- A.
1 Mile
- B.
2 Miles
- C.
3 Miles
Correct Answer
B. 2 MilesExplanation
The warning flag should be placed 2 miles in advance. This distance allows drivers to have enough time to prepare for any upcoming hazards or changes on the road. Placing the flag too close to the hazard may not give drivers enough time to react and adjust their driving accordingly. Similarly, placing the flag too far in advance may cause drivers to lose focus and become complacent. Therefore, 2 miles is the optimal distance for placing the warning flag.Rate this question:
-
- 14.
If unable to contact Foreman Adams, how will you proceed? Rule 5.4.7
- A.
Stop at the Red flag
- B.
Do NOT proceed unless the employee in charge gives instructions or communication is given by the dispatcher.
- C.
Both answers are correct.
Correct Answer
C. Both answers are correct.Explanation
Both answers are correct because Rule 5.4.7 states that if unable to contact Foreman Adams, the worker should not proceed unless instructed by the employee in charge or if communication is given by the dispatcher. Therefore, the worker should stop at the red flag and wait for further instructions or communication before proceeding.Rate this question:
-
- 15.
The conductor has contacted Foreman Adams, and he transmits the following instructions:"This is Foreman Adams Gang No. 6036 using Track Bulletin No. 10887 Line No. 1 between MP 782.9 and MP 782. UP 4342 East may pass the red flag at MP 782.9 without stopping at Restricted Speed over." The conductor repeats the instructions to Foreman Adams and he acknowledges the repeat is correct. How would you proceed through the limits and when may train speed be resumed? ( LSD) Rules 6.27 / 15.2
- A.
At restricted speed .
- B.
Until leading wheels reach the end of the Form "B" MP 782.
- C.
Both answers are correct
Correct Answer
C. Both answers are correctExplanation
The given correct answer states that both answers are correct. This means that both proceeding at restricted speed and resuming train speed until the leading wheels reach the end of the Form "B" MP 782 are valid actions. Therefore, the conductor can choose either option to proceed through the limits and resume train speed based on their judgment and the specific conditions of the situation.Rate this question:
-
- 16.
True or False: The required whistle signal when men or equipment are near the track is — o o o ? ** Rule 5.8.2 **
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
According to Rule 5.8.2, the required whistle signal when men or equipment are near the track is "-- o o ?". Therefore, the correct answer is True.Rate this question:
-
- 17.
Except in switching movements, when a train or engine is approaching or passing on a main track, employees must not go nearer than _______ feet to any main track switch. ** Rule 8.7 **
- A.
20
- B.
100
- C.
150
Correct Answer
A. 20Explanation
When a train or engine is approaching or passing on a main track, employees must not go nearer than 20 feet to any main track switch. This is stated in Rule 8.7.Rate this question:
-
- 18.
You have passed a yellow flag that is not specified in writing. How will you handle the train you are operating, and when may train speed be resumed? Rule 5.4.2
- A.
Once the train is 2 miles beyond the yellow flag; 1) Continue moving the train; But at a speed NOT exceeding 10 MPH.
- B.
2) Resume speed only after the rear of train has: A) Passed a green flag or
- C.
B) Travel 4 miles beyond the yellow flag and the train dispatcher has verified no track Bulletin or track Warrant is in effect specify a temporary speed restriction at that location.
- D.
All of the above are correct.
Correct Answer
D. All of the above are correct.Explanation
The explanation for the given correct answer is that all of the options mentioned are correct according to Rule 5.4.2. Once the train is 2 miles beyond the yellow flag, the train should continue moving, but at a speed not exceeding 10 MPH. The train can resume its normal speed only after the rear of the train has passed a green flag or has traveled 4 miles beyond the yellow flag, and the train dispatcher has confirmed that no track Bulletin or track Warrant specifies a temporary speed restriction at that location.Rate this question:
-
- 19.
At 13:45 hours, the conductor calls out, "Yellow/red flag-Cab Red Zone" at MP 753. The Form B ended at 13:30 hours. How will you handle your train? Rule 5.4.3
- A.
Prepare to stop
- B.
Yellow-red flag is allowed 1 hr. before and 1 hr. after the specific time
- C.
Call dispatcher
- D.
All of the above are correct
Correct Answer
D. All of the above are correctExplanation
According to Rule 5.4.3, when the conductor calls out "Yellow/red flag-Cab Red Zone" at MP 753, the train should prepare to stop. Additionally, the yellow-red flag is allowed 1 hour before and 1 hour after the specific time, so it is within the allowed time frame. Since all of the above options are correct, the train should also call the dispatcher for further instructions.Rate this question:
-
- 20.
In regards to the previous question, if no red flag is displayed, how may the train proceed, and when may train speed be resumed? ** Rule 5.4.3 B **
- A.
Move at restricted speed
- B.
Receive instructions from EIC or
- C.
Loading wheels are 4 miles beyond the yellow-red flag and the train dispatcher has verified no bulletins are in effect
- D.
All of the above are correct
Correct Answer
D. All of the above are correct -
- 21.
On subdivisions where the maximum speed does not exceed 40 MpH, and it is authorized by special instructions, yellow flags may be displayed without the use of track bulletins, or flagmen. Where does the protection begin and end in this situation? ** Rule 5.4.4 **
- A.
2 miles beyond flag drop to 10 MPH
- B.
4 miles pass yellow board or pass a green board
- C.
Both answers are correct
Correct Answer
C. Both answers are correct -
- 22.
A train traveling at restricted speed encounters a red light. How must the train proceed? Rule 5.3.4
- A.
Stop with good train handling unless informed by the EIC before passing the Red light.
- B.
Call the dispatcher
- C.
Have a job briefing
Correct Answer
A. Stop with good train handling unless informed by the EIC before passing the Red light.Explanation
The correct answer is to stop with good train handling unless informed by the EIC before passing the red light. This means that the train should come to a complete stop and wait for further instructions from the EIC (Engineer in Charge) before proceeding past the red light. This ensures safety and adherence to the rules and regulations governing train operations. Calling the dispatcher and having a job briefing may be necessary in certain situations, but the immediate action required when encountering a red light is to stop and wait for instructions from the EIC.Rate this question:
-
- 23.
True or False: A train traveling at maximum authorized speed sees an employee waving an object violently on or near the track. You should STOP , using good train handling. Rule 5.4.7 / 5.8.2
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
If a train traveling at maximum authorized speed sees an employee waving an object violently on or near the track, it should stop using good train handling. This is in accordance with Rule 5.4.7 / 5.8.2, which likely states that in such a situation, it is necessary for the train to come to a halt to ensure the safety of the employees and prevent any potential accidents or hazards.Rate this question:
-
- 24.
Your train has just passed a permanent speed sign for 10 MpH. How far in advance is an arrow-shaped permanent speed sign placed ahead of a restriction? ** Rule 5.5 **
- A.
1,500 feet
- B.
2,500 feet
- C.
2 miles ahead
Correct Answer
B. 2,500 feetExplanation
An arrow-shaped permanent speed sign is placed 2,500 feet ahead of a restriction. This means that when a train passes a permanent speed sign indicating a speed restriction of 10 MPH, it should be prepared to slow down or stop within the next 2,500 feet. The arrow-shaped sign serves as an advance warning for the restriction ahead, giving the train operator enough time to adjust their speed accordingly.Rate this question:
-
- 25.
True or False: While moving at 10 mph your train passes an arrow=shaped speed sign showing 30 mph. The speed may be increased to 30 mph when the rear of the train clears the permanent 30 mph marker? Rule 5.5 / 6.31.1
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
According to Rule 5.5 / 6.31.1, a train may increase its speed to the speed indicated on a speed sign after the rear of the train has passed the sign. In this case, the train is moving at 10 mph and passes a speed sign showing 30 mph. Therefore, the speed may be increased to 30 mph when the rear of the train clears the permanent 30 mph marker. Thus, the answer is True.Rate this question:
-
- 26.
While operating on the main track at 50 mph, your train encounters an unattended burning fusee on the field side of the track. What are you required to do? Rule 5.6
- A.
Stop consist with good train handling
- B.
After stopping, train must proceed at restricted speed for 1 mile beyond fusee till head end clears.
- C.
Both answers are correct
Correct Answer
C. Both answers are correctExplanation
The correct answer is that both answers are correct. According to Rule 5.6, when a train encounters an unattended burning fusee on the field side of the track, the train must come to a stop with good train handling. After stopping, the train must proceed at restricted speed for 1 mile beyond the fusee until the head end clears. This ensures the safety of the train and prevents any potential accidents or damage caused by the burning fusee.Rate this question:
-
- 27.
True or False: In regards to the previous question, if the fusee was placed beyond the first rail of an adjacent track "NO" action would be taken because the fusee is on the adjacent track and it does NOT apply to the track on which your train is on.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
If the fusee is placed beyond the first rail of an adjacent track, no action would be taken because the fusee is on the adjacent track and it does not apply to the track on which the train is on. This means that the statement is true.Rate this question:
-
- 28.
What signal(s) must be provided before moving? Rule 5.8.1 / 5.8.2
- A.
Ring the bell
- B.
Toot Toot the horn
- C.
Beep Beep the whistle
Correct Answer
A. Ring the bellExplanation
According to Rule 5.8.1/5.8.2, the signal that must be provided before moving is to ring the bell.Rate this question:
-
- 29.
When must the whistle be sounded when approaching a public crossing at less than 45 MpH? Rule 5.8.2
- A.
Start signal at least 15 seconds, but not more than 20 seconds before entering the crossing.
- B.
No more than 1/4 mile to crossing.
- C.
Both answers are correct
Correct Answer
C. Both answers are correctExplanation
According to Rule 5.8.2 of the railroad operating rules, when approaching a public crossing at less than 45 MPH, the whistle must be sounded:
Start the signal at least 15 seconds, but not more than 20 seconds before entering the crossing.
No more than 1/4 mile from the crossing.
Therefore, both answers are correct. The rule specifies both a time frame and a distance limit for sounding the whistle when approaching a public crossing at a speed less than 45 MPH.Rate this question:
-
- 30.
The train you are operating is approaching a public crossing that is blocked by a train on the adjacent track. Are you relieved of ringing the bell and blowing the horn for the crossing? Rule 5.8.1 / 5.8.2
- A.
No
- B.
Yes
Correct Answer
A. NoExplanation
According to Rule 5.8.1/5.8.2, the train operator is not relieved of ringing the bell and blowing the horn for the crossing, even if the crossing is blocked by a train on the adjacent track. Therefore, the correct answer is "No."Rate this question:
-
- 31.
How should you position the headlight when approaching an opposing train on the adjacent track at night? Rule 5.9.1
- A.
Headlight on bright
- B.
Headlight on dim
- C.
Headlight off
Correct Answer
B. Headlight on dimExplanation
When approaching an opposing train on the adjacent track at night, it is important to position the headlight on dim. This is because having the headlight on bright can blind the train operator of the opposing train and potentially cause a dangerous situation. By using the headlight on dim, visibility is maintained without compromising the safety of the other train operator.Rate this question:
-
- 32.
Considering the previous question, how would you position the headlight if you are approaching a public crossing at grade? Rule 5.9.1
- A.
Headlight on bright
- B.
Headlight on dim
- C.
Headlight off
Correct Answer
A. Headlight on brightExplanation
According to Rule 5.9.1, when approaching a public crossing at grade, the headlights should be on bright. This is important to ensure visibility and alert other road users, especially during low light conditions or when there may be pedestrians or vehicles crossing the road. Having the headlights on bright helps to increase visibility and reduce the risk of accidents at the crossing.Rate this question:
-
- 33.
How should you position the headlight when stopped on the main track waiting for an approaching train? Rule 5.9.1
- A.
Dim or turn off at the radio request of the crew of any approaching train until the head-end of the train passes.
- B.
Blind the approaching train
- C.
Flicker your headlight at the approaching train
Correct Answer
A. Dim or turn off at the radio request of the crew of any approaching train until the head-end of the train passes. -
- 34.
How should you position the headlight when stopped clear of the main track waiting for an approaching train? Rule 5.9.2
- A.
Headlight on bright
- B.
Headlight on dim
- C.
Headlight off
Correct Answer
C. Headlight offExplanation
When stopped clear of the main track and waiting for an approaching train, the headlight should be turned off. This is because having the headlight on could potentially confuse the approaching train's crew, making it difficult for them to determine the position and movement of the stopped train. By turning off the headlight, the stopped train is clearly indicating its stationary position, allowing the approaching train to safely pass without any confusion or misinterpretation.Rate this question:
-
- 35.
How may a train proceed if no units in your consist are equipped with ditch lights? ** Rule 5.9.5 **
- A.
Do not exceed 20 MPH over public crossings until occupied.
- B.
The leading engine is equipped with an oscillating white headlight, turn the light on when the engine is moving.
Correct Answer
A. Do not exceed 20 MpH over public crossings until occupied.Explanation
If none of the units in the train consist have ditch lights, the train should not exceed 20 MPH when crossing public crossings until the crossing is occupied. Additionally, the leading engine should have its oscillating white headlight turned on when the engine is in motion.Rate this question:
-
- 36.
When is a highly visible marker required and how may a train proceed if the highly visible marker becomes inoperative in route? Rule 5.10.1 / 5.10.2
- A.
1 hr before sunset and 1 hr before sunrise.
- B.
Restricted visibility to less than 1/2 mile.
- C.
Notify dispatcher and move train to next location to be repaired.
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
A highly visible marker is required when there is restricted visibility to less than 1/2 mile, as stated in Rule 5.10.1. Additionally, it is also required 1 hour before sunset and 1 hour before sunrise, as stated in Rule 5.10.2. If the highly visible marker becomes inoperative in route, the train should notify the dispatcher and move to the next location to be repaired, as indicated by the last option "Notify dispatcher and move train to next location to be repaired." Therefore, the correct answer is "All of the above" as it encompasses all the situations in which a highly visible marker is required and the appropriate action to take if it becomes inoperative.Rate this question:
-
- 37.
When a crew encounters a warning signal that reads "Occupied Camp Car" what action is required? Rule 5.12 C
- A.
Do not couple or move.
- B.
Rolling equipment must not pass warning signal.
- C.
Rolling equipment must not be placed on the same track in a manner that would block or reduce the crews view of the warning signal.
- D.
All of the above are correct
Correct Answer
D. All of the above are correctExplanation
The correct answer is "All of the above are correct." This means that when a crew encounters a warning signal that reads "Occupied Camp Car," they must not couple or move, rolling equipment must not pass the warning signal, and rolling equipment must not be placed on the same track in a way that obstructs the crew's view of the warning signal.Rate this question:
-
- 38.
True or False: When a blue signal is removed from the entrance of an engine servicing facility to allow movement into a track, the movement must be made at 5 mph with bell on, not coupling to anything, and stopping half the range of vision.Rule 5.13 F / SSI 2
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
When a blue signal is removed from the entrance of an engine servicing facility to allow movement into a track, the movement must be made at 5 mph with bell on, not coupling to anything, and stopping half the range of vision. This is stated in Rule 5.13 F / SSI 2. Therefore, the statement "True" is the correct answer.Rate this question:
-
- 39.
True or False: A blue signal signifies that workmen are on, under, or between rolling equipment in a given track. ONLY the employee of the craft that placed it can remove the blue flag when a train crew requires access to that track. Rule 5.13 A
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
A blue signal is used to indicate that workmen are present on, under, or between rolling equipment in a specific track. According to Rule 5.13 A, only the employee of the craft that placed the blue flag is authorized to remove it when a train crew needs access to that track. Therefore, the statement is true.Rate this question:
-
- 40.
While passing through the limits of a form B Track Bulletin, you pass a green flag. You have not passed a Yellow flag and a form A Track bulletin is not in effect. How would you respond to the green flag? Rule 5.15
- A.
Regard the signal as displaying the most restrictive indication it can give.
- B.
Promptly report improperly displayed signals or absent fixed signals, flags, or signs to the train dispatcher.
- C.
Resume the speed given by the Foreman.
- D.
All of the above are correct
Correct Answer
D. All of the above are correctExplanation
The explanation for the correct answer, "All of the above are correct," is that according to Rule 5.15, when passing a green flag while not having passed a yellow flag and a form A Track bulletin is not in effect, the train operator should regard the signal as displaying the most restrictive indication it can give. Additionally, they should promptly report any improperly displayed signals or absent fixed signals, flags, or signs to the train dispatcher, and resume the speed given by the Foreman. Therefore, all of the statements listed in the answer are correct responses to the green flag signal in this scenario.Rate this question:
-
- 41.
When practicle, a standing train or switching movement must avoid blocking a public crossing longer than?** Rule 6.32.6 **
- A.
10 minutes
- B.
15 minutes
- C.
20 minutes
Correct Answer
A. 10 minutesExplanation
According to Rule 6.32.6, when practical, a standing train or switching movement must avoid blocking a public crossing for longer than 10 minutes. This means that if a train or switching movement is stopped at a public crossing, it should not obstruct the crossing for more than 10 minutes to allow the free movement of vehicles and pedestrians.Rate this question:
-
.jpg "On line No. 1 of form A track Bulletin No. 10885, the restriction applies to the Main track? True or False ? Rule 5.4.1")
.jpg "When may speed be increased for each of the restrictions on Track Bulletin No. 10885? Rule 5.4.2")
.jpg "What color of flag will be displayed at the end of the restriction on Track Bulletin No. 10885, line No. 1? Rule 5.4.5")
.jpg "On Track Bulletin No. 10885 line No. 2, under the column headed \"FLAG\", what does the word \"NOT\" indicate, and at what time does the restriction end? Rule 5.4.1 / 15.0")
.jpg "True or False: The purpose of Form B Track Bulletin No. 10887 is to protect men or equipment on the track.Rule 15.2")
.jpg "Where is the Yellow-red flag displayed for westward trains on Bulletin 10887 line No. 2? Rule 5.4.3 A")
.jpg "What color of flag should be placed in advance of the restricted area on Bulletin No. 10887, line 1? Rule 5.4.3")
.jpg "If unable to contact Foreman Adams, how will you proceed? Rule 5.4.7")
.jpg "The conductor has contacted Foreman Adams, and he transmits the following instructions:\"This is Foreman Adams Gang No. 6036 using Track Bulletin No. 10887 Line No. 1 between MP 782.9 and MP 782. UP 4342 East may pass the red flag at MP 782.9 without stopping at Restricted Speed over.\" The conductor repeats the instructions to Foreman Adams and he acknowledges the repeat is correct. How would you proceed through the limits and when may train speed be resumed? ( LSD) Rules 6.27 / 15.2")
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Jun 12, 2024Quiz Edited by
ProProfs Editorial Team -
Oct 26, 2014Quiz Created by
David
Back to top