Important Alloys and Their Components CDS Questions

CDS Chemistry

Important Alloys and Their Components MCQ Questions


7.
Which of the following is an alloy of copper and zinc?
A.
Bronze
B.
Brass
C.
Steel
D.
Solder
😑 View Answer Rough Work Error
ANSWER :
B. Brass
8.

Which metal is mixed with iron to make stainless steel?

A.

Chromium

B.

Copper

C.

Nickel

D.

Both A and C are correct

😑 View Answer Rough Work Error
ANSWER :

D. Both A and C are correct

9.
An alloy of lead and tin is commonly known as:
A.
Bronze
B.
Solder
C.
Brass
D.
Pewter
😑 View Answer Rough Work Error
ANSWER :
B. Solder
10.
What is the main constituent of duralumin?
A.
Aluminium
B.
Copper
C.
Nickel
D.
Magnesium
😑 View Answer Rough Work Error
ANSWER :
A. Aluminium
11.
Which of the following alloys contains mercury?
A.
Amalgam
B.
Bronze
C.
Solder
D.
Steel
😑 View Answer Rough Work Error
ANSWER :
A. Amalgam
12.
Which alloy is commonly used in aircraft manufacturing?
A.
Bronze
B.
Duralumin
C.
Brass
D.
Pewter
😑 View Answer Rough Work Error
ANSWER :
B. Duralumin