Automobile Engineering MCQ Questions
Automobile Engineering MCQ Questions
1-Crank case dilution is:
(A) Dilution of lubricating oil
(B) Addition of water in crank case
(C) Dilution of unburned diesel in crank case
(D) None of the above
2-The top ring on the piston is known as:
(A) Ring grove
(B) Compression ring
(C) Oil ring
(D) Scrapper ring
3-The purpose of Feeler gauge is:
(A) Measuring the small gap
(B) Measuring the length of a rod
(C) Measuring the diameter of a cylinder
(D) Measuring length of a beam
4-Viscosity of the oil is the measure of it’s:
(A) Resistance flow
(B) Velocity flow
(C) Temperature flow
(D) Current flow
5-The cylinder block of heavy engine is made of:
(A) High carbon steel
(B) Nickel or chromium steel
(C) Cast iron
(D) Medium carbon steel
6-The standard firing order for an in-line 6 cylinder IC engine is:
(A) 1-5-3-6-2-4
(B) 1-3-5-4-2-6
(C) 1-6-5-4-2-3
(D) 1-4-5-2-3-6
7-In 4-stroke cycle engine, the gear ratio of camshaft to crankshaft is:
(A) 1:1
(B) 1:2
(C) 1:6
(D) 1:8
8-Which is more viscous lubricating oil?
(A) SAE 20
(B) SAE 40
(C) SAE 50
(D) SAE 70
9-Scavenging is usually done to increase:
(A) Thermal efficiency
(B) Speed of the engine
(C) Less fuel consumption
(D) Power output
10-All the four wheel drive automobiles has:
(A) Water cooled engine
(B) Air cooled engine
(C) Four stroke engine
(D) Two differentials
ANSWERS:
1-(C), 2-(B), 3-(A), 4-(A), 5-(C), 6-(A), 7-(B), 8-(D), 9-(D), 10-(D)