McqMate
Sign In
Hamberger menu
McqMate
Sign in
Sign up
Home
Forum
Search
Ask a Question
Sign In
McqMate Copyright © 2025
→
Mechanical Engineering
→
Metallurgy
→
Which of the following is the hardest?
Q.
Which of the following is the hardest?
A.
Fluorite
B.
topaz
C.
Quartz
D.
Corundum
E.
Talc
Answer» D. Corundum
1.3k
0
Do you find this helpful?
4
View all MCQs in
Metallurgy
Discussion
No comments yet
Login to comment
Related MCQs
Which of the following element does not impart hardness to steel?
Which of the following material is used for permanent magnets?
Which of the following is usually made of high carbon steel?
Which of the following is high speed steel?
Which of the following structure is least hard?
Which of the following material is not used for cyaniding?
Which of the following can be used as fuel in open hearth furnace?
Which of the following furnaces is not used for non-ferrous materials
Which of the following temperatures represents the tempering temperature for C 30 steel?
Which of the following is the softest material?
