2031Mechanical EngineeringMedium
In water wall furnace, the heat is transferred to the water-walls by ________?
Aconvection
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
D. radiation
Explanation
The correct answer is radiation.
Correct answer
A. air aione
Explanation
The correct answer is air aione.
Correct answer
C. varies in the same way as the density
Explanation
The correct answer is varies in the same way as the density.
Correct answer
C. convert water into steam and superheat it
Explanation
The correct answer is convert water into steam and superheat it.
Correct answer
A. all of the above
Explanation
The correct answer is all of the above.
Correct answer
D. compression starts at 35° after bottom dead center and ends at top dead center
Explanation
The correct answer is compression starts at 35° after bottom dead center and ends at top dead center.
Correct answer
E. brittle when hot
Explanation
The correct answer is brittle when hot.
Correct answer
A. weight of the fluid displaced by the body
Explanation
The correct answer is weight of the fluid displaced by the body.
Correct answer
C. is lighter
Explanation
The correct answer is is lighter.
Correct answer
E. more
Explanation
The correct answer is more.