Engineering Materials MCQs

30° C to 50° C above upper critical temperature

30° C to 50° C below upper critical temperature

30° C to 50° C above lower critical temperature

30° C to 50° C below l

Yes

No

increases tensile strength

decreases tensile strength

raises critical temperature

Sowers critical temper

TRUE

FALSE

Babbit metal

Monel metal

Nichrome

Phosphor bronze

TRUE

FALSE

Agree

Disagree

Correct

Incorrect

carbon in the form of carbide

low tensile strength

high compressive strength

all of these

nickel steel

chrome steel

nickel-chrome steel

high speed steel