SSC JE Mechanical Engineering 2012

Instructions

For the following questions answer them individually

Question 121

Relation ds=$$\frac{\delta}{T}$$ good in case of

Video Solution
Question 122

During throtting which thermodynamic property does not change?

Video Solution
Question 123

The internal energy of a perfect gas depends on

Video Solution
Question 124

During an adiabatic process, the pressure P of a fixed mass of an ideal gas changes by ΔP and its volume V changes by ΔV. The value of $$\frac{V}{V}$$ is given by

Video Solution
Question 125

The ratio of air required for complete combustion of carbon dioxide and that to carbon monoxide is

Video Solution
Question 126

In case of Boyle’s law, if pressure increases by 1% the percentage decrease in volume is

Video Solution
Question 127

Critical pressure is the pressure of steam at

Video Solution
Question 128

A compression ignition engine is a

Video Solution
Question 129

In diesel engine, the ignition takes place

Video Solution
Question 130

The petrol engine works on

Video Solution
cracku

Boost your Prep!

Download App