1053Mechanical EngineeringMedium
In nodular iron, graphite is in the form of________?
Afree carbon
Bnodular aggregates of graphite
Cspheroids
Dflakes
Ecementite
Correct answer
C. spheroids
Explanation
The correct answer is spheroids.
Correct answer
C. spheroids
Explanation
The correct answer is spheroids.
When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by ________?
For a floating body to be in equilibrium________?
In a fission process, maximum %age of energy is released as________?
For maximum power generation, the air fuel ratio for a petrol engine for vehicles, is of the order of ________?
Which of the following cycles uses air as the refrigerant________?
Isothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke________?