Multiple Choice
A pattern is shaken by striking it with a wooden piece. A negative allowance is provided for this. Which allowance is it?
A) machining allowance
B) rapping allowance
C) distortion allowance
D) contraction allowance
Correct Answer:
Verified
Correct Answer:
Verified
Q13: How much does the distortion allowance vary?<br>A)1mm
Q14: Ferrous metals need more allowance than non-ferrous
Q15: Incoming air pressure and quantity in cupola
Q16: How does pattern vary in size with
Q17: The following figure depicts which allowance?<br>A)machining allowance<br>B)shrinkage
Q19: The property ensures the removal of excess
Q20: A pattern carries which allowance for internal
Q21: What is hearth in a furnace?<br>A)the electrodes
Q22: A pattern is generally made up of
Q23: Why are flux added to the charge