GCRG MEMORIAL TRUST’S GROUP OF INSTITUTIONS, LUCKNOWEME-752 (IC Engine & Automobile Lab)

Name: Time: 15 minutes Roll No. Maximum Marks: 10

Q2. The portion of a crankshaft which rests on cylinder block is called main journal.A. Yes B. No

Q3. A baffle plate is fitted inside the oil pan to prevent the oil from splashing when it is subjected to vibration and other movement during vehicle operation.

A. True B. FalseQ4. A clutch is usually designed to transmit maximum torque which is

A. equal to the maximum engine torqueB. 80 per cent of the maximum engine torqueC. 150 per cent of the maximum engine torqueD. none of these

Q5. What type of bearing is used for main bearings and connecting rod bearings ?A. BallbearingsB. Plain bearingsC. Needle roller bearingD. Taper roller bearing

Q6. It is necessary to maintain the valve clearances as theyA. reduce the resistance to sliding that occurs between the cam and the tappetB. allow for lengthening of the valves owing to the heat of combustionC. increase the speed at which the valves move up and downD. make the crankshaft turn smoothly

Q7. The function of an alternator in an automobile is toA. supply electric powerB. convert mechanical energy into electrical energyC. continually recharge the batteryD. partly convert engine power into electric power

Q8. In a unit type body (frameless body) design, the sheet metal parts are welded together, forming a frame work to which outer skin is attached.

A. True B. FalseQ9. The torque available at the contact between driving wheels and road is known as

A. brake effortB. tractive effortC. clutch effortD. none of these

Q10. The flywheel and the pressure plate bind the clutch disc between them so that the engine and the transmission can be engaged.

A. Yes B. No

Sig of external examiner Sig of internal examiner