Time Left - 07:00 mins

BHEL ET 2019: Technical Quiz 3

Attempt now to get your rank among 2219 students!

Question 1

Steel whose elements are used for the purpose of modifying the mechanical properties of plain carbon steel is called ___________.

Question 2

Which of the following ratio is known as schmidt number ?

Question 3

For calculation of heat transfer by natural convection from a horizontal cylinder, what is the characteristic length in Grashof number?

Question 4

Back work ratio in case of Brayton cycle is given by

Question 5

The point of contraflexure in a beam is at the location where the

Question 6

In static condition, fluids are not able to sustain ________.

Question 7

The amplitude of underdamping a small damping varies with time as ________.

Question 8

Forced draught fans of a large steam generator

Question 9

The Motion transmitted between the teeth of two spur gear in mesh is generally

Question 10

Runaway speed of a hydraulic turbine is

Question 11

Metals are good heat conductors because ___________.

Question 12

The circumferential stress in a thin shell due to internal fluid pressure is given by :

Question 13

Binding wire used to support the joints for soldering is made of __________.

Question 14

In actual refrigeration systems, the compressor handles vapour only. What is this process commonly referred to as ___________.

Question 15

Maximum efficiency for a single stage pure impulse blading (symmetric) with nozzle angle ‘α’ is:

Tags :

Jan 28ESE & GATE ME