Mechanical Engineering - Automobile Engineering

21.
In a four stroke engine for each crankshaft revolution, the camshaft revolves
one-half turn
one turn
two turns
four turns
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
If a tyre is designated as 175/65 R14 82 S, then the aspect ratio for the tyre is
175
65
14
82
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
An engine has a clearance volume of 100 cm3 and a swept volume of 800 cm3. The compression ratio is
7:1
8:1
9:1
10:1
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Toe-in ensures parallel rolling of the wheel thus stabilizing steering in addition to preventing both sides slipping and excessive tyre wear.
Correct
Incorrect
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
The valve tappet clearance is measured by
screw pitch gauge
engineering scale
feeler gauge
vernier caliper
Answer: Option
Explanation:
No answer description is available. Let's discuss.