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SSC JE 2019 - 20 Technical Quiz 27

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Question 1

Which turbine is called 50% reaction turbine______?

Question 2

As an index of comfort, the temperature of saturated air at which a person would experience the same feeling of comfort as experienced in the actual unsaturated environment is called the

Question 3

The cutting tool material required to sustain high temperature is _________.

Question 4

A reversible Carnot engine operates between 27 °C and 1527 °C, and produces 400 kW of net power. The change of entropy of the working fluid during the heat addition process is

Question 5

Isomorphous materials are defined as

Question 6

Determine the min pressure allowed in the system to avoid cavitation. In a water distribution system, the temperature of water is observed to be as high as 31 °C

Question 7

Shear force in the beams can  be defined as

Question 8

In a rolling operation, thickness of strip is reduced from 6 mm to 3 mm using 250 mm diameter rolls rotating at 100 rpm. The velocity (m/sec) of strip at neutral point is?

Question 9

What is the direction of the Coriolis component of acceleration in a slotted lever- crank mechanism?

Question 10

Which among the following are referred to as reservoir power plants?
i. Plants with Concentrated Fall
ii. Plants Fed by a Pressure Tunnel
iii. Diversion Canal Type Plant
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