Multiple Choice Question (MCQ)
Question: Which milling attachment is fitted to the vertical or horizontal milling machine as required?
A.
Slotting attachment
B.
High speed attachment
C.
Rack milling attachment
D.
Circular table attachment
Correct Answer: High speed attachment
Explanation
Diesel cycle is called constant pressure cycle because the heat addition process in diesel cycle is done at constant pressure whereas petrol cycle is called constant volume cycle as here the heat addition is done at constant volume. (Heat rejection in both the cycles is done at constant volume).