31. Which of the following causes is for engine vibrations? A. Defective ignition B. Defective carburetion C. Clutch out of balance D. All are correct Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
32. What is the possible cause when fuel meter gives no indication? A. Open circuit B. Burnt point C. Both D. None of these Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
33. A reading of what specific gravity indicate a fully charged condition- A. 2.00 to 3.00 B. 1.220 to 1.230 C. 1.111 to 2.222 D. None of these Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
34. The first stage of preventive maintenance is A. Inspection B. Small repair C. Overhauling D. Medium repair Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
35. Painting cracks occur due to A. Thin layer of paint B. Thick layer of paint C. Improper paint viscosity D. Wrong setting of air pressure during painting Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
36. When the oil clearance is out of specification, A. Rectify the oil clearance by altering the number of shims B. Rectify the oil clearance by grinding the bearing cap C. Rectify the oil clearance by tightening the bearing cap bolts D. Select the appropriate new bearing Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
37. A warped pressure plate should be: A. Re tempered B. Straightened C. Replaced D. Refaced Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
38. What is the possible cause if the engine overheats? A. Lack of water B. Late ignition timing C. Clogged water jackets D. All are correct Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
39. When the vehicle's starter will not run then its possible cause is- A. Main fuse is blown off B. Run-down battery C. Defective brushes in starter D. All are correct Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
40. The violent sound pulsations within the cylinder of an I. C. Engine are due to A. Detonation B. Turbulence C. Pre-ignition D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
