Casting Electric Furnace Online Exam Quiz
Casting Electric Furnace GK Quiz. Question and Answers related to Casting Electric Furnace. MCQ (Multiple Choice Questions with answers about Casting Electric Furnace
Which of the following is the maximum temperature limit of the electric arc furnaces?
Options
A : 1200 ?C
B : 1400 ?C
C : 1600 ?C
D : 1800 ?C
Which of the following is the primary benefit of using the electric furnaces for melting the metals?
Options
A : High productivity
B : Better quality of materials
C : High strength of metals
D : Less maintenance
Which of the following processes is known for pouring of molten metal by tilting the furnace?
Options
A : Necking
B : Drawing
C : Tapping
D : Finning
In electric arc furnaces, the metal loss is very less due to electrical heating.
Options
A : True
B : False
C :
D :
The process of de-slagging is mainly carried out to remove the slag impurities from the furnace.
Options
A : True
B : False
C :
D :
Thread couplings are widely used for the addition of new segments of electrodes in the electric furnaces.
Options
A : True
B : False
C :
D :
An air-cooled roof is used in the electric arc furnaces for making the steel metal.
Options
A : True
B : False
C :
D :
Energy losses are minimum and optimized in the electric arc furnaces during melting metals.
Options
A : True
B : False
C :
D :
In electric arc furnaces, the handling and maintaining of electrodes are done by manual means.
Options
A : True
B : False
C :
D :
Slag formation does not take place in the molten metal by using the electric arc furnaces.
Options
A : True
B : False
C :
D :
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