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NLC Technical Quiz 47

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Question 1

The Reynolds number of a fluid flowing over a flat plate at a distance of 16 cm from the leading edge is 25600. The thickness of the boundary layer at this point will be

Question 2

Which one of the following statements is correct for reciprocating air compressor?

Question 3

The change of bending moment w.r.t distance is equal to _______.

Question 4

If Equation 2j-3>m , where ‘ j’ is number of joints, ‘m’ is no of members , frame is a ______.

Question 5

Select the correct options by matching?
Group 1
I) Froude number
II) Weber number
III) Euler number
IV) Grashof number
Group 2
A) Local acceleration to heat transfer
B) Inertial force to gravity force
C) Inertial force to pressure force
D) Thermal buoyancy force to viscous force
E) Inertial force to surface tension

Question 6

Water-tube boilers are preferred for

Question 7

A power plant, which uses a gas turbine followed by steam turbine for power generation, is called

Question 8

What is the point P shown on the stress strain curve?
strength-materials-questions-answers-stress-strain-curve-q8
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