Time Left - 08:00 mins

SSC JE 2019 - 20 technical Quiz 75

Attempt now to get your rank among 844 students!

Question 1

Which of the following is not correct regarding throttling process

Question 2

A 2kW electric resistance heater submerged in 5 kg water is turned on and kept on for 10 min. During the process 300 kJ of heat is lost from the water the temperature rise of water is.

Question 3

The knocking tendency in compression ignition engines increases with_____.

Question 4

Which of the following parameter remain constant during Morse test of the IC engine?

Question 5

The leaks in a refrigeration system using Freon are detected by which of the following method?

Question 6

A 100mm × 5mm steel bar free to expand is heated from 15 °C to 40 °C. What shall be developed?

Question 7

Specific gravity of vegetable oil is 0.8. What head of this will correspond to a pressure equal to that of 15m of water?

Question 8

For a grey surface ________.

Question 9

Isomorphous materials are defined as

Question 10

Which of the following statements is INCORRECT regarding the effects of regeneration in Rankine cycle.
  • 844 attempts
  • 5 upvotes
  • 15 comments
Apr 20ESE & GATE ME