The permanent reduction provided by the final drive in heavy vehicle is a) 4:1 b) 6:1 c) 8:1 d) 10:1
885The 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
999The crown wheel of the final drive is connected to a) Cage b) Spider c) Cross pin d) Axle half shaft
974In a vehicle, which is going straight ahead at N rpm, if the left wheel rotates forward at n rpm, then the resultant speed of the right wheel will be a) N+n b) N-n c) N/n d) Nn
967Post New Automobile Engineering Questions
In a vehicle, which is going straight ahead at N rpm, if the left wheel rotates forward at n rpm, then the resultant speed of the right wheel will be a) N+n b) N-n c) N/n d) Nn
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
What is engine efficiency?
Explain terminal engine meltdown?
Define Poisson's ratio.
What is the allowable -ve crankcase pressure (vacuum) in the gas engine of 1.5 mw?
The main advantage of single plate clutch over cone clutch is a) Easier gear changing b) Less binding of contact surfaces c) Less pedal movement d) all of the above
What is an injector pressure in heavy vehicles?
Why oil with petrol can be used in two stroke engines but not in four stroke engines (two wheelers)?
What is kingpin offset? State some of its application.
Why rear wheels are bigger in vehicles?
Which instrument is used for measuring high temperatures?
How bhp is measured?
What is Kirchhoff's Law ?
What are rolling bearings ?