Home/Mechanical-Engineering/Engineering Materials

Engineering Materials MCQs

353 questionsMechanical-EngineeringPage 39 of 40

Practice free Engineering Materials multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 353 questions — no login required.

Question 343hard

Which of the following is added in low carbon steels to prevent them from becoming porous?

⚑ Report ✎ Feedback

Question 344hard

The correct composition of Babbitt metal is

⚑ Report ✎ Feedback

Question 345easy

'Killed steels' are those steels

⚑ Report ✎ Feedback

Question 346hard

Tin base white metals are used where the bearings are subjected to

⚑ Report ✎ Feedback

Question 347hard

Elinvar, an alloy used in precision instruments, hair springs for watches, etc. contains the following element as principal alloying element

⚑ Report ✎ Feedback

Question 348hard

Which of the following statement is incorrect about duralumin?

⚑ Report ✎ Feedback

Question 349easy

Pearlite is a combination of

⚑ Report ✎ Feedback

Question 350easy

Austenite is a combination of

⚑ Report ✎ Feedback

Question 351medium

Which is false statement about normalizing?
Normalizing is done to

⚑ Report ✎ Feedback