ExamVeda
Login
Home

Automobile Engineering MCQ Questions & Answers | Mechanical Engineering

Learn Automobile Engineering MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Automobile Engineering MCQ question is the important chapter for a Mechanical Engineering and GATE students. Page-4 section-3

Each section contains 100 MCQs on Automobile Engineering .
31
In a petrol engine, the high voltage for spark plug is in the order of
Discuss
Answer & Solution
Answer: Option D
Solution:
In a petrol engine, the high voltage for spark plug is in the order of 22 kilovolts
32
The compression ratio for Diesel engines usually lies in the range of
Discuss
Answer & Solution
Answer: Option C
Solution:
The compression ratio for Diesel engines usually lies in the range of 15 - 25.
33
The boiling point of Diesel fuel is in the range of
Discuss
Answer & Solution
Answer: Option D
Solution:
The boiling point of Diesel fuel is in the range of 180°C to 360°C
34
The caster is called positive when the top of the king pin is inclined to the
Discuss
Answer & Solution
Answer: Option A
Solution:

The caster is called positive when the top of the king pin is inclined to the Rear of the vehicle
35
In case of a Diesel car, the pressure at the end of compression is of the order of
Discuss
Answer & Solution
Answer: Option D
Solution:
In case of a Diesel car, the pressure at the end of compression is of the order of 45 bar
36
The crankcase dilution means
Discuss
Answer & Solution
Answer: Option C
Solution:
Crankcase dilution is a phenomenon of internal combustion engines in which unburned diesel or gasoline accumulates in the crankcase.
Excessively rich fuel mixture or incomplete combustion allows a certain amount of fuel to pass down between the pistons and cylinder walls and dilute the engine oil.
37
The basic purpose of tyres is to
Discuss
Answer & Solution
Answer: Option A
Solution:
The basic purpose of tyres is to Grip the road and provide good traction
38
The engine oil level should be checked
Discuss
Answer & Solution
Answer: Option C
Solution:
The engine oil level should be checked A few minutes after the ignition switch is turned off
39
The most commonly used supplementary restraint system (SRS) component is
Discuss
Answer & Solution
Answer: Option C
Solution:
The most commonly used supplementary restraint system (SRS) component is Airbag
40
The most effective method of controlling S.I. engine exhaust emission is by
Discuss
Answer & Solution
Answer: Option B
Solution:
The most effective method of controlling S.I. engine exhaust emission is by Using catalytic converter