Multiple Choice
Spot facing is
A) Localised machining of a component
B) None of above
C) A spot prepared on shaper or milling machine
D) Machining of a spot to fit other parts
E) Mahining of spol on the surface of a part to furnish a flat bearing or the head of a holt or nut
Correct Answer:
Verified
Correct Answer:
Verified
Q24: Green sand moulds are<br>A)Painted with green paint<br>B)Made
Q25: Which of the following material connot be
Q26: Solder contains<br>A)Lead and tin<br>B)Lead and silver<br>C)Silver and
Q27: True centrifugal casting is used to<br>A)Get accurate
Q28: Abrasive GC indicates<br>A)White Al<sub>2</sub>O<sub>3</sub><br>B)Parting off<br>C)Al<sub>2</sub>O<sub>3</sub><br>D)Green grit SiC<br>E)SiC
Q30: The primary detector in a pressure gauge
Q31: Ablation mechanism is used in which of
Q32: Generally the pattern used in manufacturing cast
Q33: Cast iron pipes are cast by<br>A)Investment casting
Q34: Draft allowance on castings is generally<br>A)20 -