Mechanical Engineering - Thermodynamics

21.
One kg of carbon produces __________ kg of carbon dioxide.
3/7
7/3
11/3
3/11
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Ericsson cycle consists of two constant pressure and two isothermal processes.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The isothermal and isentropic processes are reversible non-flow processes.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
The blast furnace gas is a by-product in the production of pig iron in the blast furnace.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
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)
mR(T2 - T1)
mcv(T2 - T1)
mcp(T2 - T1)
mcp(T2 + T1)
Answer: Option
Explanation:
No answer description is available. Let's discuss.