Which one of the following is used for thermocouple junctions?
A) Muntz metal
B) Elinvar
C) Manganin
D) Duralumin
E) Nichrome
Correct Answer:
Verified
Q31: EDM is generally preferred for
A)Hard materials
B)Cast materials
C)Non-metallic
Q32: Grey iron is usually welded by
A)Resistance welding
B)Arc
Q33: The machine allowance on castings does depend
Q34: A strip is
A)A section other than rectangular
B)A
Q35: On a die accurate holes are to
Q37: The property due to which sand grains
Q38: In case of very hard surfaces the
Q39: Shot blasting is
A)Process of cleaning moulding sand
B)Process
Q40: Which of the following source for laser
Q41: A flycutter is used on
A)Planer
B)Slotter
C)Shaper
D)Milling machine
E)Lathe
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