Correct answer
D. Both B. and C.
Explanation
The correct answer is Both B. and C..
Factor of safety in machine design is defined as the ratio of ultimate stress to ________ stress?
On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will________?
Moderating material used in a thermal-reactor should be a ________?
Heat transfer co-efficient equation for forced convection, Nu = 0.023 Re 0.8. Pr n, is not valid, if the value of ________?
Which of the following exemplifies a three dimensional fluid flow?
Minimum number of members required to form a Public Limited Joint Stock Com-pany is________?