Mechanical Engineering - Automobile Engineering

1.
The PCV valve incorporates a spring loaded plunger and opens in proportion to the level of vacuum pressure in the intake manifold.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The motion of the cam is transferred to the rocker arm, moving it upwards and downwards. This rocker-arm motion then forces the valve downwards against the force in the valve spring so that the valve can open.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
The fuel pump in the programmed fuel injection (PFI) system is located
between the fuel-filler pipe and fuel tank
in the fuel tank
on the distributor mounting in the engine compartment
on the engine compartment bulkhead
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
The camshaft of a four stroke Diesel engine running at 1000 rpm will run at
500 rpm
1000 rpm
2000 rpm
4000 rpm
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
The main merit of a multi-cylinder type cylinder sleeve is
smaller engine dimensions
better cooling efficiency
high rigidity
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.