6833Chemical EngineeringMedium
Projection welding & stud welding is categorised as the ________ welding?
AResistance
BPressure
CArc
DThermit
Correct answer
A. Resistance
Explanation
The correct answer is Resistance.
Correct answer
A. Resistance
Explanation
The correct answer is Resistance.
Potential flow is characterised by the________?
Feed for reforming is generally________?
Cold crushing strength of ordinary fireclay brick is about 950 kg/cm2. On exposure to a temperature of about 1500°C, its crushing strength may come down to as low as ________ kg/cm2?
Steady state equimolal counter diffusion is encountered in________?
Which is a regenerative furnace?
In case of a vertical tube evaporator, with increase in the liquor level, the ________ is increased?