Mechanical Engineering - Thermodynamics

1.
A cycle consisting of two constant pressure and two isothermal processes is known as Ericsson cycle.
True
False
Answer: Option
Explanation:
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2.
A process of heating crude oil to a high temperature under a very high pressure to increase the yield of lighter distillates, is known as
cracking
carbonisation
fractional distillation
full distillation
Answer: Option
Explanation:
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3.
If in the equation pvn = C, the value of n = 1, then the process is called isothermal process.
True
False
Answer: Option
Explanation:
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4.
The specific volume of a system is an __________ property.
extensive
intensive
Answer: Option
Explanation:
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5.
Which of the following process can be made reversible with the help of a regenerator?
Constant pressure process
Constant volume process
Constant pvn process
all of these
Answer: Option
Explanation:
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