Correct answer
C. Walking beam
Explanation
The correct answer is Walking beam.
Short/intense flame is produced during combustion of gaseous fuel by using________?
Raw materials are charged in the iron blast furnace using________?
Spalling resistance of a refractory cannot be increased by ________?
One ton of refrigeration is not equivalent to the heat removal rate of ________?
Metallic surveying tapes are made of ________ which has a low co-efficient of expansion & enough strength?
Grashoff number, which is defined as g. β (Ts – T∞) ρ2. L3/μ2, is proportional to the ratio of buoyancy force to ________ force?