Related Questions

Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is __________ percent.
A 0.02
B 0.2
C 0.35
D 0.5
The only suitable method for hardening the low carbon steel is case hardening. Which of the following is a case hardening process?
A Cyaniding
B Sheardising
C Spherodising
D None of these
Carbon content in plain carbon steel is __________ percent.
A 0.1 to 0.15
B 0.35 to 0.45
C 0.65 to 0.80
D 0.85 to 1.2
According to the passage, people respond to loud noises in the same way that they respond to
A annoyance
B damage
C danger
D disease
Maximum change in the hardness of mar tensite occurs in the carbon content range of __________ percent in steel.
A 0.01 to 0.10
B 0.2 to 0.4
C 0.5 to 0.7
D 0.8 to 1.0
Carbon content in steel is __________ percent.
A 0.1-2
B 4-6
C 2-4
D 0.001-0.01
High carbon steel contains more than __________ percent carbon.
A 0.5
B 2.2
C 2.5
D 2.8
Which is false statement about case hardening? Case hardening is done by
A Electroplating
B Cyaniding
C Induction hardening
D Nitriding
The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is _________ cutting speed for drilling mild steel with high speed steel drills.
A Equal to
B Less than
C More than
D None of these
In the Excel Manufacturing Company, 46 percent of the employees are men. If 60 percent of the employees are unionized and 70 percent of these are men, what percent of the non-unionized workers are women?
A 90%
B 87.5%
C 66.7%
D 50%

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