Correct answer
D. Both A. & B.
Explanation
The correct answer is Both A. & B..
For dynamic strain measurement, the Wheatstone bridge used is of ________ type?
In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)?
In ammonia synthesis (N2 + 3H2 = 2NH3), there is a decrease in total volume, hence to get high equilibrium conversion, the reaction should be carried out at________?
Refrigeration capacity of a household refrigerator may be round about ________ tons?
Energy requirement (per unit mass of material crushed/ground) is highest for________?
Polythene (low or high density) containers are not corroded by________?