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SSC JE 2019 - 20 technical Quiz 47

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Question 1

In a two-fluid heat exchanger, the inlet and outlet temperature of the hot fluid are 65 °C and 40 °C respectively. For the cold fluid, these are 15 °C and 42 °C. The heat exchanger is a:

Question 2

Which of the following surface hardening processes needs no quenching?

Question 3

Concurrent force system is the system when:

Question 4

The value of surface tension at critical point of a liquid is _________.

Question 5

The thickness of a gear tooth is measured

Question 6

Which one of the following is a part of moulding flask?

Question 7

Which of the following is the application of cascade refrigeration system

Question 8

The Coriolis component of acceleration is present in __________.

Question 9

Which among the following is correct regarding Mohr's Circle?

Question 10

In an Ultrasonic machining process, an electromechanical transducer is used to produce:
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