Esvc Season 7.0 Rulebook Test
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Questions and Answers
- 1.
Which one is the correct dimensions for Adventure class?(L*B*H)
- A.
100*50*50 inches
- B.
2540*1522*1522 mm
- C.
2540*1524*1522 mm
- D.
100*60*60 inches
Correct Answer
D. 100*60*60 inchesExplanation
The correct dimensions for Adventure class are 100*60*60 inches.Rate this question:
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- 2.
The fully-laden solar car must have a minimum ground clearance of?
- A.
5 inches
- B.
6 inches
- C.
4 inches
- D.
8 inches
Correct Answer
B. 6 inchesExplanation
The fully-laden solar car must have a minimum ground clearance of 6 inches. Ground clearance refers to the distance between the lowest point of the car and the ground. A higher ground clearance is necessary for a fully-laden car to ensure that it can navigate over obstacles without scraping the bottom of the car or causing damage. A ground clearance of 6 inches provides a reasonable amount of space for the car to clear most obstacles while maintaining stability and safety.Rate this question:
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- 3.
Max. Weight For Adventure class,without the driver.
- A.
200 kg
- B.
180 kg
- C.
150 kg
- D.
160 kg
Correct Answer
B. 180 kgExplanation
The correct answer is 180 kg. This means that the maximum weight allowed for the Adventure class, without including the weight of the driver, is 180 kg. This weight limit is likely set to ensure the safety and comfort of the passengers, as exceeding this limit could potentially put strain on the vehicle and affect its performance.Rate this question:
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- 4.
What is the maximum allowable steering system free play.?
- A.
10 degree
- B.
7 degree
- C.
6 degree
- D.
15 degree
Correct Answer
B. 7 degreeExplanation
The maximum allowable steering system free play is 7 degrees. This means that there should not be more than a 7 degree movement in the steering system before it starts to engage and turn the wheels. This is important for maintaining control and responsiveness in the steering system, as excessive free play can cause the vehicle to have a delayed or unpredictable response to steering inputs.Rate this question:
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- 5.
Min. Wheel diameter Should be ?
- A.
12 inches
- B.
14 inches
- C.
10 inches
- D.
16 inches
Correct Answer
A. 12 inchesExplanation
The minimum wheel diameter should be 12 inches. This means that the wheels of a vehicle should have a diameter of at least 12 inches in order to meet the minimum requirement.Rate this question:
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- 6.
Min. and Max. tread width of the tyre must be?
- A.
90 mm , 165.1 mm
- B.
98 mm , 165.1 mm
- C.
90 mm , 164.1 mm
- D.
None
Correct Answer
A. 90 mm , 165.1 mmExplanation
The correct answer is 90 mm, 165.1 mm. This means that the minimum tread width of the tire should be 90 mm and the maximum tread width should be 165.1 mm. The tread width is the measurement of the width of the tire's contact surface with the road. Having a minimum and maximum tread width ensures that the tire has enough contact with the road for proper traction and stability while also allowing for variations in tire design and performance.Rate this question:
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- 7.
Min. Required Wall thickness of tube mentioned in rulebook is?
- A.
1 mm
- B.
2 mm
- C.
3 mm
- D.
0.25 mm
Correct Answer
A. 1 mmExplanation
The minimum required wall thickness of the tube mentioned in the rulebook is 1 mm. This means that the tube must have a thickness of at least 1 mm in order to meet the requirements set forth in the rulebook.Rate this question:
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- 8.
Which Type of shape is allowed in three wheel vehicle?
- A.
Delta shape
- B.
Tadpole Shape
- C.
Both
- D.
None
Correct Answer
B. Tadpole ShapeExplanation
A tadpole shape is allowed in a three-wheel vehicle. A tadpole shape refers to a configuration where the two wheels are located in the front and a single wheel is located at the rear. This configuration provides better stability and maneuverability compared to other shapes, making it suitable for three-wheel vehicles. Therefore, a tadpole shape is an acceptable type of shape for a three-wheel vehicle.Rate this question:
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- 9.
The Front Hoop must not be more than _________forward of the steering wheel
- A.
10 inches
- B.
9.6 inches
- C.
9.4 inches
- D.
9.8 inches
Correct Answer
D. 9.8 inchesExplanation
The front hoop must not be more than 9.8 inches forward of the steering wheel.Rate this question:
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- 10.
The distance from the hip point to the top of the head restrain must be
- A.
900 mm
- B.
850 mm
- C.
800 mm
- D.
None of the aboveÂ
Correct Answer
C. 800 mmExplanation
The distance from the hip point to the top of the head restraint must be 800 mm. This measurement is important for ensuring proper safety and comfort for the occupant. It is crucial to maintain the correct distance to prevent injury during sudden stops or accidents. A distance of 800 mm strikes the right balance between providing adequate support to the head and neck while also allowing for comfortable seating position.Rate this question:
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- 11.
Driver must have the total vision range of___as mentioned in rulebook
- A.
150º
- B.
100º
- C.
200º
- D.
None of the above
Correct Answer
C. 200ºExplanation
According to the rulebook, a driver must have a total vision range of 200°. This means that the driver should be able to see objects and surroundings within a 200° field of view. This is important for ensuring the safety of the driver and others on the road, as it allows for better awareness of the surroundings and potential hazards.Rate this question:
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- 12.
When viewed from front view ,if wheels are tilted outward from vertical axis, then it is called.
- A.
Positive camber
- B.
Negative camber
- C.
Positive caster
- D.
Negative caster
Correct Answer
A. Positive camberExplanation
Positive camber refers to the outward tilt of the wheels from the vertical axis when viewed from the front. This means that the top of the wheels is further apart than the bottom. Positive camber is often used to improve stability and handling in certain vehicles, such as off-road or heavy-duty vehicles. It helps to distribute the weight evenly on the tires and improves traction in certain driving conditions.Rate this question:
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- 13.
The power actually developed inside the engine cylinder is called as
- A.
Indicated power
- B.
Brake power
- C.
Frictional power
- D.
None of these
Correct Answer
A. Indicated powerExplanation
The power actually developed inside the engine cylinder is called indicated power. This power is measured by the pressure exerted on the piston during the combustion process. It represents the total power output of the engine before any losses or inefficiencies are taken into account. Brake power, on the other hand, is the power available at the engine's output shaft, after accounting for losses due to friction and other factors. Frictional power refers to the power lost due to friction within the engine. Therefore, the correct answer is indicated power.Rate this question:
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- 14.
Suspension used must have the total travel of_____as mentioned in rulebook.
- A.
4 inches
- B.
5 inches
- C.
6 inches
- D.
None
Correct Answer
A. 4 inchesExplanation
The suspension used must have a total travel of 4 inches as mentioned in the rulebook. This means that the suspension system of the vehicle should be able to compress and extend up to a maximum of 4 inches. This requirement is likely mentioned in the rulebook to ensure that all vehicles participating in the competition have a similar level of suspension performance, which can affect the overall handling and safety of the vehicle.Rate this question:
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- 15.
A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as
- A.
Carnot cycle
- B.
Stirling cycle
- C.
Otto cycle
- D.
Diesel cycle
Correct Answer
D. Diesel cycleExplanation
The diesel cycle consists of one constant pressure process, one constant volume process, and two isentropic processes. In the constant pressure process, fuel is injected and burned at a constant pressure, resulting in an increase in temperature and volume. The constant volume process is the expansion stroke, where the combustion gases expand and do work on the piston. The two isentropic processes are the compression stroke and the exhaust stroke. Overall, the diesel cycle is commonly used in diesel engines, where fuel is ignited by the heat of compression rather than a spark plug.Rate this question:
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- 16.
In Adventure class, teams are allowed to place panels on the roof or over the head of the driver?
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Teams in the Adventure class are not allowed to place panels on the roof or over the head of the driver. This implies that the correct answer is False.Rate this question:
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- 17.
Maximum Normal Voltage of Accumulator for Adventure class allowed is
- A.
60 V and 40 MJ.
- B.
40 V and 20 MJ.
- C.
60 V and 20 MJ.
- D.
None
Correct Answer
C. 60 V and 20 MJ.Explanation
The maximum normal voltage allowed for the Adventure class accumulator is 60 V. This means that the voltage should not exceed 60 V during normal operation. Additionally, the maximum energy allowed for the accumulator is 20 MJ. This means that the energy stored in the accumulator should not exceed 20 MJ. Therefore, the correct answer is 60 V and 20 MJ, as it satisfies both the voltage and energy requirements for the Adventure class accumulator.Rate this question:
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- 18.
Allowed Traction Motor shall be a BLDC motor with Peak Power not more than
- A.
2.5 kW.
- B.
4.5 kW.
- C.
1 kW.
- D.
5 kW.
Correct Answer
B. 4.5 kW.Explanation
The allowed traction motor should be a BLDC motor with a peak power not exceeding 4.5 kW. This means that the maximum power output of the motor should not exceed 4.5 kW. This specification is important because it sets a limit on the power that the motor can generate, ensuring that it is compatible with the requirements of the system it is being used in. A motor with a higher peak power could potentially cause issues or be unnecessary for the intended application.Rate this question:
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- 19.
Total how many kill switches must be in the vehicle?
- A.
2
- B.
3
- C.
1
- D.
None
Correct Answer
B. 3Explanation
The correct answer is 3 because kill switches are safety devices that can shut off the engine or electrical power in case of an emergency or to prevent theft. Having multiple kill switches increases the overall safety of the vehicle as it provides redundancy in case one switch fails or malfunctions. Therefore, it is recommended to have at least three kill switches in a vehicle to ensure maximum safety.Rate this question:
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- 20.
How many and which Class of Fire extinguishers must be used as mentioned in rulebook ?
- A.
3,A-B
- B.
2,A-B-C
- C.
1,B-C
- D.
2,B-C-D
Correct Answer
B. 2,A-B-CExplanation
According to the rulebook, it is mentioned that 2 types of fire extinguishers must be used, namely A-B and C. This means that these two classes of fire extinguishers are required to effectively combat different types of fires. The answer also includes the class B-C, which indicates that this class of fire extinguisher is also necessary. Therefore, the correct answer is 2,A-B-C.Rate this question:
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- 21.
The gap between restraint and the back of the driver’s helmet must be
- A.
30 mm
- B.
5 mm
- C.
15 mm
- D.
25 mm
Correct Answer
B. 5 mmExplanation
The correct answer is 5 mm. This means that there should be a gap of 5 mm between the restraint and the back of the driver's helmet. This is important for safety reasons, as it allows for proper movement and cushioning in case of impact or sudden stops. A larger gap could result in the helmet not being properly secured and potentially causing injury to the driver.Rate this question:
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- 22.
Brake Over travel switch must be wired in___________ as mentioned in rulebook.
- A.
Series
- B.
Parallel
- C.
Both
- D.
None
Correct Answer
A. SeriesExplanation
The brake over travel switch must be wired in series as mentioned in the rulebook. This means that the switch should be connected in a circuit where the current flows through the switch before continuing to the rest of the components. Wiring it in series ensures that the switch will interrupt the circuit and prevent the brake from overtraveling when it is activated.Rate this question:
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- 23.
Dimensions of jack point must be
- A.
12*2*0.1968 inches
- B.
12*2*2 inches
- C.
12*3*2 inches
- D.
Any
Correct Answer
A. 12*2*0.1968 inchesExplanation
The correct answer is 12*2*0.1968 inches. This is because the question is asking for the dimensions of the jack point, and the only option that provides specific dimensions is 12*2*0.1968 inches. The other options either have different measurements or do not provide any specific dimensions at all.Rate this question:
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- 24.
In the case of steel material used in Frame, minimum carbon percentage should be
- A.
0.20%
- B.
0.50%
- C.
0.10%
- D.
1%
Correct Answer
C. 0.10%Explanation
The correct answer is 0.10%. When steel is used in the frame, it is important to have a minimum carbon percentage of 0.10%. This is because carbon enhances the strength and hardness of steel, making it suitable for structural applications like frames. However, having too high of a carbon percentage can make the steel brittle, so a minimum value of 0.10% strikes a balance between strength and ductility.Rate this question:
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- 25.
At how much volt the accessories(lights,horn,indicators) are Operated in car
- A.
12 V DC
- B.
12 V AC
- C.
24 V DC
- D.
24 V AC
Correct Answer
A. 12 V DCExplanation
The accessories in a car, such as lights, horn, and indicators, are operated at 12 V DC (Direct Current). This means that the electrical current flows in only one direction, and the voltage is 12 volts. DC voltage is commonly used in automotive systems as it is more stable and suitable for powering these accessories efficiently.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Oct 19, 2019Quiz Created by
Priyanksharmanin
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