1339Mechanical EngineeringMedium
The ratio of heat flow Q1/Q2 from two walls of same thickness having their thermal conductivities as ATj – 2K2 will be ________?
AI
B2
C0.5
D4.0
E0.25
Correct answer
B. 2
Explanation
The correct answer is 2.
Correct answer
B. 2
Explanation
The correct answer is 2.
Which of the following is not the unit of pressure?
A bench vice has following type of threads________?
Maximum principal stress theory is applicable for________?
Poise is the unit of________?
The assumption in PERT is________?
The allowed time for a job equals standard time plus________?