4560Chemical EngineeringMedium
For very low pressure and high discharge rate, the compressor used is a/an ________ compressor?
ANone of these
BReciprocating
CRotary
DAxial
Correct answer
C. Rotary
Explanation
The correct answer is Rotary.
Correct answer
C. Rotary
Explanation
The correct answer is Rotary.
Three solid objects of the same material and of equal mass-a sphere, a cylinder (length = diameter) and a cube are at 500°C initially. These are dropped in a quenching bath containing a large volume of cooling oil each attaining the bath temperature eventually. The time required for 90% change in temperature is the smallest for________?
Normal screwed fittings are used for pipes upto a diameter of ________ inches?
Volatile matter content of metallurgical coke may be around ________ percent?
Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making________?
Pure A in gas phase enters a reactor 50% of this A is converted to B through the reaction, A → 3B. Mole fraction of A in the exit stream is________?
A riveted joint does not fail by ________ of rivets?