6982Chemical EngineeringMedium
A black body does not ________ radiation?
ARefract
BReflect
CBoth B. & C.
DAbsorb or emit
Correct answer
C. Both B. & C.
Explanation
The correct answer is Both B. & C..
Correct answer
C. Both B. & C.
Explanation
The correct answer is Both B. & C..
Liquid/petroleum fuel storage tanks are built underground (as in case of petrol pumps), when the storage capacity is less than ________ kilolitres?
Rosin soap is added during paper manufacture to________?
Rotary kilns meant for calcination of limestone are lined with chrome magnesite in ________ zone?
For a small scale toy factory, the fixed cost per month is Rs. 5000/-. The variable cost per toy is Rs. 20 and sales price is Rs. 30 per toy. The break even production per month will be ________ toys?
-10-5 fertilisers mean that they contain________?
What is the speed of sound (m/sec) in ordinary water?