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SSC JE 2019-20 Technical Quiz 89
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Question 1
Which one of the following defects is ‘Schottky defect’?
Question 2
In a flow field, at the stagnation point _______.
Question 3
Fuel consumption of a diesel engine is 10 gm/sec when the power output is 160 kW. If the mechanical efficiency is 75%, then the indicated specific fuel consumption is ____ kg/kWh.
Question 4
If n = number of members and j = number of joints, then for a perfect frame, n =
Question 5
In gears Lewis equation is used for finding
Question 6
A house construction is example of
Question 7
Polar moment of inertia of a hollow shaft having D and d as outer and inner diameters, is given by ________.
Question 8
Tin-zinc solders are used for joining __________
Question 9
Efficiency of Carnot engine is 50%. If the cycle direction is reverse, COP of the refrigerator working on reversed Carnot cycle will be _________.
Question 10
What is the effect of increase in steam rate on boiler size?
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ESE & GATE MEGeneralJul 6ESE & GATE ME
