Does diesel engine powered automobile use unit pump and unit injector?

582

what is the syllabus for the rrb sec. eng. posts iam from automobile engg.

2051

Why wheel type steerig is used in cars instead of hand steering used in auto-rickshaw?

570

The number of spring loaded balls provided circumferentially in a synchromesh gear box is a) 3 b) 4 c) 5 d) 6

766

Double declutching is used for the engagement of gears in a) Sliding mesh type of gear box b) Constant mesh type of gear box c) Synchromesh type of gear box d) None of the above

845

What is the main task of batter in an automobile?

554

The function of Differential is a) To prevent wheel skidding b) To reduce the speed of the inner wheels during turning c) To keep the speed of all the wheels same when going straight ahead d) all of the above

1001

If the tractive effort is the highest for a given velocity, then the vehicle must be in a) Top gear b) Third gear c) Second gear d) First gear

1509

What will happen if wrong fuel is burnt in engine?

530

What is octane number and cetane number?

616

In case of a constant mesh gear box, when the left dog clutch is slid to the left by means of the selector mechanism, a) Direct gear is obtained b) First gear is obtained c) Second gear is obtained d) Reverse gear is obtained

847

Which conduct faster heat among steel, copper and brass?

607

In a constant mesh gear box, when the right dog clutch is engaged with the gear on the right side of the main shaft, a) Direct gear is obtained b) First gear is obtained c) Second gear is obtained d) Reverse gear is obtained

810

What are internal combustion engines?

606

What is back compressor in engine?

554