SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1

Instructions

For the following questions answer them individually

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 171


The channel section considered to have the highest efficiency is

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 172


Any liquid flow, obeys the following

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 173


According to principle of floatation, the weight of liquid displaced as compared to the weight of the body is

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 174


The wetted perimeter for a pipe running full of water is equal to: Where d is the diameter of the pipe

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 175


Metacentric height is the distance between

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 176


Surface tension is caused by the force of ______ at the free surface.

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 177


The intensity of pressure in a liquid due its depth will, vary with depth:

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 178


The metacentric height of sailing ships is

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 179


The discharge through a pipe can be measured with

SSC JE Mechanical Engineering 23rd Jan 2018 Shift-1 - Question 180


According to Nikuradse's the boundary behaves hydrodynamically smooth when

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