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AAI Technical Rapid Quiz-8
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Question 1
Knocking in a spark ignition engine can be reduced by
1) retarding the spark
2) supercharging
3) increasing the engine speed
4) using a fuel of long straight chain structure
Select the correct answer using the code given below.
1) retarding the spark
2) supercharging
3) increasing the engine speed
4) using a fuel of long straight chain structure
Select the correct answer using the code given below.
Question 2
In stress strain diagram shown, as temperature increases:
Question 3
In solids, what will be the effect of deformation, if force is maintained?
Question 4
For irrotational fluid flow curl of velocity vector is
Question 5
The purpose of surge tank in a pipe line is to
Question 6
In a machining operation cutting speed is reduced by 50% Assuming n=0.5, C=300 in Taylor’s equation. The ratio of final tool life to initial is _________.
Question 7
The welding process which uses a blanket of fusible granular flux is
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ESE & GATE MEGeneralJul 24ESE & GATE ME