Ultimate Signal Person Training Quiz
Qualified Signal Person Training is required for all employees who communicate with crane operators when working in the blind
- 1.
What does this signal mean?
- A.
Sore Elbow
- B.
Use Main Hoist Line
- C.
Use Whip Line
Correct Answer
C. Use Whip LineExplanation
This signal indicates that the person should use the whip line. The whip line is a secondary hoisting line that is used for lighter loads or for tasks that require more precision. In the context of a sore elbow, using the whip line may be less strenuous and provide better control, reducing strain on the elbow joint.Rate this question:
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- 2.
What function will the crane operator perform when this signal is given?
- A.
Boom Down, Swing Left
- B.
Boom Down
- C.
Hold Swing
Correct Answer
B. Boom DownExplanation
When the signal "Boom Down" is given, the crane operator will lower the boom of the crane. This means that the crane arm will move downwards, allowing the operator to position the crane at a lower height. The other options, "Swing Left" and "Hold Swing," are not relevant to the given signal and do not describe the action the crane operator will perform.Rate this question:
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- 3.
What hand signals shall be use?
- A.
Upside down
- B.
Standard
- C.
Verbal
- D.
Pig Latin
Correct Answer
B. StandardExplanation
The correct answer is "Standard" because hand signals are commonly used in various situations, such as in sports, traffic control, or military operations, to convey specific messages or commands without the need for verbal communication. "Upside down" and "Pig Latin" are not commonly recognized hand signal systems, and "Verbal" is not a hand signal at all. Therefore, "Standard" is the most appropriate choice for indicating the commonly accepted hand signals.Rate this question:
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- 4.
Are we required to qualify our signal persons?
- A.
Yes
- B.
No
- C.
Sometimes
- D.
Never
Correct Answer
A. YesExplanation
Signal persons are required to be qualified according to the Occupational Safety and Health Administration (OSHA) regulations. These individuals are responsible for directing crane and hoisting operations, ensuring the safety of workers and equipment. By being qualified, signal persons demonstrate their knowledge and competency in understanding and using standard hand signals, radio communications, and other methods of signaling. This qualification helps to minimize the risk of accidents and injuries on worksites, making it necessary for signal persons to undergo proper training and evaluation.Rate this question:
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- 5.
What type of crane would this signal be good for?
- A.
Hydraulic Boom Crane
- B.
Lattice Boom Crane
- C.
Tower Crane
- D.
Gantry Crane
Correct Answer
A. Hydraulic Boom CraneExplanation
This signal would be good for a Hydraulic Boom Crane because hydraulic boom cranes use hydraulic power to operate the boom and lift heavy loads. The signal could be used to communicate with the crane operator and guide them in performing the necessary movements and actions required for operating the hydraulic boom crane safely and efficiently.Rate this question:
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- 6.
In your own words, what happens to a suspended load if the command "Trolley in" is given to the operator of a tower crane?
- 7.
How many people can give signals to the operator
- A.
One
- B.
Two
- C.
Three
Correct Answer
A. OneExplanation
The question is asking how many people can send signals to the operator. The correct answer is "One" because it implies that only one person can send signals to the operator. This suggests that there is a restriction or limitation on the number of people who can communicate with the operator, and it is limited to just one person.Rate this question:
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- 8.
What happens to the operating radius as load is placed on the crane?
- A.
It remains the same
- B.
It increases with boom deflection
- C.
It decreases
Correct Answer
B. It increases with boom deflectionExplanation
As load is placed on the crane, the boom deflects or bends due to the weight. This deflection causes the operating radius of the crane to increase. When the boom deflects, it extends further outwards, allowing the crane to reach a greater distance from its base. Therefore, the operating radius increases as load is placed on the crane.Rate this question:
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- 9.
When should the radios to be used to signal a crane be tested?
- A.
Annually
- B.
Daily
- C.
Prior to the beginning of the operation
- D.
At the end of each shift
Correct Answer
C. Prior to the beginning of the operationExplanation
Radios used to signal a crane should be tested prior to the beginning of the operation. This is important to ensure that the radios are in proper working condition and can effectively communicate with the crane operator. Testing the radios before the operation starts helps to identify any potential issues or malfunctions, allowing for necessary repairs or replacements to be made before the crane is put into use. Regular testing helps to maintain the safety and efficiency of crane operations.Rate this question:
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- 10.
Can pre-operation agreed upon non-standard signals be used when standard signals are not applicable?
- A.
Yes
- B.
No
Correct Answer
A. YesExplanation
Pre-operation agreed upon non-standard signals can be used when standard signals are not applicable because these signals have been mutually agreed upon and understood by the parties involved. While standard signals may not be available or suitable for a particular situation, the use of pre-operation agreed upon non-standard signals ensures effective communication and coordination. This allows for flexibility and adaptability in situations where standard signals may not be feasible or practical.Rate this question:
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- 11.
What should the operator do if someone "keys" into the operation during radio controlled operations?
- A.
Stop until communication is restored
- B.
Continue until the interference is over
- C.
Lift the load to check if it is still on the hook
Correct Answer
A. Stop until communication is restoredExplanation
If someone "keys" into the operation during radio controlled operations, the operator should stop until communication is restored. This is important because if someone else interferes with the radio communication, it can lead to miscommunication or confusion, which can be dangerous in certain situations. By stopping until communication is restored, the operator ensures that they have clear and accurate instructions before continuing with the operation.Rate this question:
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- 12.
When is a signal person required?
- A.
When the operator cannot see the load
- B.
When the operator cannot see the landing area
- C.
When the operator cannot see the path of travel of the load or crane
- D.
When the operator is for enough away from the load to make distance judgments difficult
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
A signal person is required in all of the mentioned situations because in each case, the operator's vision is obstructed or limited in some way. When the operator cannot see the load, landing area, or path of travel of the load or crane, they rely on a signal person to communicate and guide them. Additionally, if the operator is far enough away from the load, it becomes challenging for them to accurately judge distances, making the presence of a signal person necessary.Rate this question:
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- 13.
Is it okay to take signal from anyone?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
It is not okay to take a signal from anyone without their consent or permission. Taking a signal without authorization can be considered as an invasion of privacy and unethical. It is important to respect the privacy and boundaries of others and only access their signals with their knowledge and agreement.Rate this question:
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- 14.
Whose perspective should the signals be given from?
- A.
The signal person
- B.
The superintendent in charge of the operation
- C.
The operator
- D.
The home office
Correct Answer
C. The operatorExplanation
The signals should be given from the operator's perspective because they are the ones directly involved in operating the machinery or equipment. They have the best view and understanding of the situation and can effectively communicate the necessary signals to ensure safe and efficient operation. The operator's perspective is crucial in maintaining clear communication and preventing accidents or mishaps during the operation.Rate this question:
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- 15.
What should the operator do if communication is lost to the signal person?
- A.
Continue with movement until told otherwise
- B.
Stop movement until communication is restored
- C.
Cable up until the load is in view
- D.
Get out of the machine and check on the load
Correct Answer
B. Stop movement until communication is restoredExplanation
If communication is lost to the signal person, the operator should stop movement until communication is restored. This is important to ensure the safety of both the operator and the signal person. Without proper communication, there is a risk of accidents or mishaps that could harm individuals or damage equipment. Stopping movement until communication is restored allows for clear instructions and coordination between the operator and the signal person, reducing the chances of any potential hazards.Rate this question:
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- 16.
What will the operator do if the signal person "covers" their hand as shown during a signaling operation?
- A.
All stop
- B.
Hold the hoist, Swing Left
- C.
Hoist up slowly
Correct Answer
C. Hoist up slowlyExplanation
If the signal person "covers" their hand during a signaling operation, the operator will hoist up slowly. This is because covering the hand is a signal for the operator to lift the load slowly and carefully. It indicates that there may be an obstruction or delicate object in the way, and the operator should exercise caution while lifting.Rate this question:
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- 17.
What should the operator do when given this signal?
- A.
Hoist up
- B.
Raise the boom
- C.
Look in the sky
- D.
Check the block reeving
Correct Answer
A. Hoist upExplanation
The operator should hoist up when given this signal. This means that they should lift the load or object using the hoist mechanism.Rate this question:
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- 18.
How often must the communication between the signal person and operator be maintained during crane movements?
- A.
Continuously
- B.
Daily
- C.
Hourly
- D.
Only while swinging
Correct Answer
A. ContinuouslyExplanation
During crane movements, it is crucial for the signal person and operator to maintain continuous communication. This ensures that both parties are constantly aware of each other's actions and can coordinate effectively to prevent accidents or mishaps. Continuous communication allows the signal person to provide real-time instructions and signals to the operator, ensuring safe and efficient crane operations.Rate this question:
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- 19.
Who can signal a crane to stop during a lift?
- A.
Only the qualified signal person
- B.
The dedicated crane oiler
- C.
Anyone
- D.
Only the superintendent in charge of the operation
Correct Answer
C. AnyoneExplanation
According to the given options, anyone can signal a crane to stop during a lift. This implies that there is no specific requirement or qualification needed to signal the crane to stop. Therefore, anyone present at the site or involved in the operation has the authority to stop the crane if necessary.Rate this question:
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Current Version
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Apr 22, 2024Quiz Edited by
ProProfs Editorial Team -
Mar 08, 2011Quiz Created by
Pmh1safe
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