Which of the following furnaces, are used extensively in foundries an – McqOptions

MCQOPTIONS

1.	Which of the following furnaces, are used extensively in foundries and have such advantages as a high rate of melting?
A.	Induction
B.	Electric arc
C.	Crucible
D.	Vacuum arc
Answer» C. Crucible

Discussion

No Comment Found

Related MCQs

Industrial robots are used in foundry operations for ___________
Which of the following is correct regarding “automation” in industry?
Which of the following technique involves magnetic suspension of the molten metal?
Which of the following furnaces are basically vertical, refractory-lined steel vessels charged with alternating layers of metal, coke, and flux?
Which of the following furnaces are heated with various fuels, such as commercial gases, fuel oil, and fossil fuel, as well as electricity?
Channel furnaces are used in?
Which of the following furnaces uses a low-frequency current?
Which of the following furnace consists of a crucible completely surrounded with a water-cooled copper coil?
Which of the following furnaces, are especially useful in smaller foundries?
Which of the following furnaces, are used extensively in foundries and have such advantages as a high rate of melting?