Correct answer
D. kerosene
Explanation
The correct answer is kerosene.
In triggering fission, which type of neutrons are more effective________?
Overfire burning is the phenomenon of ________?
The pressure ratio of an ideal vaned compressor with increase in mass flow rate________?
A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in an unknown fluid. Then which is correct statement about density of metal________?
A fission chain reaction in uranium can be developed by________?
A steam pipe is to be insulated by two insulating materials put over each other. For best results________?