5730Chemical EngineeringMedium
Dacron is a/an________?
AAddition polymer
BPolyester
CCondensation polymer
DBoth B. and C.
Correct answer
D. Both B. and C.
Explanation
The correct answer is Both B. and C..
Correct answer
D. Both B. and C.
Explanation
The correct answer is Both B. and C..
In a shell and tube heat exchanger, floating head is used for ________?
Dimension of mass diffusivity is the same as that of________?
Calorific value of gobar gas (containing CH4 = 60%, H2 = 10% ; CO2 = 30%) may be about ________ Kcal/Nm3?
The atomic heat capacities of all solid elements ________ with decrease in temperature?
Temporary hardness of water can be removed by________?
Mach number is defined as the ratio of the local flow velocity to the sonic velocity in the fluid. For what value of Mach number, the gases are considered incompressible?