Thermodynamics - Data Intensity 2 | Multiple Questions and Answers

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Thermodynamics - Data Intensity 2 Multiple Questions and Answers.

11.	One kg of carbon produces ____ kg of carbon dioxide.

	A.	7-Mar
	B.	3-Jul
	C.	3-Nov
	D.	11-Mar

12.	The heat supplied to the gaS at constant volume is (where m = Mass of gas, cv = Specific heat at constant volume, cp = Specific heat at constant pressure, T2 - T1 = Rise in temperature, and R = Gas constant)

	A.	mR(T2 - T1)
	B.	mcv(T2 - T1)
	C.	mcp(T2 - T1)
	D.	mcp(T2 + T1)

13.	The general gas energy equation is (where Q1 - 2 = Heat supplied, dU = Change in internal energy, and W1 - 2 = Work done in heat units)

	A.	Q1 - 2 = dU + W1 - 2
	B.	Q1 - 2 = dU - W1 - 2
	C.	Q1 - 2 = dU/W1 - 2
	D.	Q1 - 2 = dU x W1 - 2

14.	The compression ratio for Diesel engines is

	A.	3 to 6
	B.	5 to 8
	C.	15 to 20
	D.	20 to 30

15.	In an isothermal process,

	A.	there is no change in temperature
	B.	there is no change in enthalpy
	C.	there is no change in internal energy
	D.	all of these

Read More :

» Thermodynamics - Data Intensity 1

» Thermodynamics - Data Intensity 2

» Thermodynamics - Data Intensity 3

» Thermodynamics - Data Intensity 4

Date to Date Current Affairs 2022

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