White cast iron is not__________________?
White cast iron is not__________________?
A. Malleable
B. Whitish in color
C. Brittle
D. Strong and hard
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Hot working of lead is carried out at_________________?
Hot working of lead is carried out at_________________?A. 75° C
B. 373° K
C. 150° C
D. Room temperatureWhite metal is an alloy of___________________?
White metal is an alloy of___________________?A. Lead, tin and cadmium
B. Copper, tin and zinc
C. Copper and lead
D. None of theseZinc is highly ______________ at room temperature?
Zinc is highly ______________ at room temperature?A. Ductile
B. Resistant to atmospheric corrosion
C. Malleable
D. BrittleCarbon content in steel is __________ percent.
Question: Carbon content in steel is __________ percent.
[A].0.1-2 [B].
4-6 [C].
2-4 [D].
0.001-0.01 Answer: Option A
Explanation:
No answer description available for this question.
Chromel (Nichrome) is an alloy of
Question: Chromel (Nichrome) is an alloy of
[A].chromium and molybdenum. [B].
nickel and chromium. [C].
molybdenum and nickel. [D].
chromium and aluminium. Answer: Option B
Explanation:
No answer description available for this question.
Which is the purest form of iron ?
Which is the purest form of iron ?A. Wrought iron
B. Pig iron
C. Bessemer iron
D. Grey iron