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QUESTIONS

Internal Combustion Engines
If the temperature of intake air in internal combustion engine increases, then its efficiency will

Increase
Remain same
None of the listed here
Decrease

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Electrolysis and Storage Batteries
Excessive formation of lead sulphate on the surface of the plates happens because of

persistent undercharging
all of the listed here
allowing a battery to stand in discharged condition for a long time
low level of electrolyte

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Internal Combustion Engines
The pressure at the end of compression in the case of diesel engine is of the order of

12 kg/cm
6 kg/cm
35 kg/cm
20 kg/cm

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Internal Combustion Engines
Engine pistons are usually made of aluminium alloy because it

Is lighter
Is stronger
Wear is less
Absorbs shocks

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Electrolysis and Storage Batteries
Cell short circuit results in

abnormal high temperature
reduced gassing on charge
low sp. gravity electrolyte
all of the listed here

ANSWER DOWNLOAD EXAMIANS APP
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