Non-metallic diaphragm used as pressure sensor in instruments is generally made of________?
Correct answer
C. Synthetic rubber
Explanation
The correct answer is Synthetic rubber.
Correct answer
C. Synthetic rubber
Explanation
The correct answer is Synthetic rubber.
Validity of the relationship, inputs = outputs, holds good for the system at steady state________?
The starting material used for the manufacture of caprolactam is________?
A solid metallic block weighing 5 kg has an initial temperature of 500°C. 40 kg of water initially at 25°C is contained in a perfectly insulated tank. The metallic block is brought into contact with water. Both of them come to equilibrium. Specific heat of block material is 0.4 kJ.kg-1. K-1. Ignoring the effect of expansion and contraction and also the heat capacity to tank, the total entropy change in kJ.kg-1, K-1 is________?
Gun powder, which is an explosive comprises of charcoal, sulphur and________?
The role of a catalyst in a chemical reaction is to change the________?
The safe distance of habitation from a hazardous chemical plant (TLV of its product < 1000 ppm) should be about ________ kms?