Related Questions

Which of the following is an advantage of electric traction over other methods of traction?
A Faster acceleration
B No pollution problems
C Better braking action
D All of the above
Which of the following is the disadvantage of electric traction over other systems of traction?
A Corrosion problems in the underground pipe work
B Short time power failure interrupts traffic for hours
C High capital outlay in fixed installations beside route limitation
D Interference with communication lines
When brakes are applied to all the four wheels of a moving car, the distance traveled by the car before it is brought to rest, will be
A Maximum
B Minimum
C Zero
D None of these
The tilting of the front wheels away from the vertical, when viewed from the front of the car, is called
A Camber
B Caster
C Toe in
D Toe out
In a simple train of wheels, the velocity ratio __________ the intermediate wheels.
A Depends upon
B Is independent of
C Either A or B
D None of these
Which data structure allows deleting data elements from front and inserting at rear?
A Stacks
B Queues
C Deques
D Binary search tree
When the front wheels of a vehicle are locked during braking, then
A Stopping distance becomes extremely long
B Front tyres skid across the road surface, and the vehicle spins around
C Rear tyres skid across the road surface, and the vehicle spins around
D Driver loses control over the steering, and the vehicle continues moving in its current direction
The driver suddenly applied the brakes when he saw a . . . . . . . truck ahead of him.
A static
B solitary
C stationary
D immobile
Assuming that the car traveled at a constant speed, approximately how far had the car with hard wheels traveled in Trial 3 after 11.25 seconds?
A 22.5 feet
B 37.5 feet
C 75.0 feet
D 253.125 feet
The hard grade grinding wheels are denoted by the letters
A A to H
B I to P
C Q to Z
D A to P

Next steps