Top 50 Automobile Engineering Objective Type Questions And Answers pdf Free Download
1. In commercial vehicle layouts engine is located forward, rear or under floor mainly to a. Better utilization of space b. Increase fuel economy c. Better weight distribution d. Reduce the weight of chassis Ans: c 2. The type of air cycle used in diesel engine is called a. Otto cycle b. Carnot cycle c. Diesel cycle d. Rankine cycle Ans: c 3. During suction stroke the pressure inside the cylinder is a. Equal to atmospheric pressure b. Above atmospheric pressure c. Above or below atmospheric pressure d. Below atmospheric pressure Ans: d 4. During compression stroke the air is compressed according to a. Isothermal process b. Hyperbolic process c. Adiabatic process d. Constant pressure process Ans: c 5. The heat is added in the cycle at a. Constant pressure b. Constant volume c. Approximately constant pressure and constant volume Ans: c 6. The fuel injected when pressure in the cylinder reaches the point ……….. on the curve a. 1 b. 2 c. 3 d. 4 Ans: c 7. The crankcase scavenging the the cra...