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Mechanical Engineering - Automobile Engineering

Exercise : Automobile Engineering - Section 4
41.
The discharged lead-acid battery has on its plates
lead peroxide (PbO2)
spongy lead (Pb)
lead sulphate (PbSO4)
sulphuric acid (H2SO4)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
During suction stroke, the inside pressure of cylinder is
more than the atmospheric pressure
less than the atmospheric pressure
equal to the atmospheric pressure
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The function of an oil control orifice is that it
returns cylinder head lubricating oil to the oil pan at high speed
turns oil into fine mist for spray lubrication
regulates the pressure of engine oil supplied by the oil pump for the lubrication of cylinder head mechanism and other purposes
removes impurities from cylinder head lubricating oil
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
The advantage of having a tandem master cylinder arrangement in automobiles is that it
enhances safety by serving two independent lines in a divided-line brake circuit
enhances safety by activating the brakes using vacuum pressure in the event of brake fluid loss
supplies equal fluid pressure to each line of a divided-line brake circuit, thereby preventing the brakes from dragging on one side
boosts the brake fluid pressure to reduce the force required to depress the brake pedal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
In petrol engines, during suction stroke, __________ is drawn in the cylinder
air and fuel
only fuel
only air
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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