Explore topic-wise MCQs in Aerospace Materials and Processes.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Aerospace Materials and Processes knowledge and support exam preparation. Choose a topic below to get started.

1.

The boiling point of copper is __________

A. 3287 C
B. 2470 C
C. 2562 C
D. 1687 C
Answer» D. 1687 C
Discussion
2.

Copper is corrosion ___________

A. prone
B. generator
C. susceptible
D. resistant
Answer» E.
Discussion
3.

Copper is a ____________ of electricity.

A. bad conductor
B. good conductor
C. typical insulator
D. medium conductor
Answer» C. typical insulator
Discussion
4.

Cuprite is an ore of copper.

A. True
B. False
Answer» B. False
Discussion
5.

Copper is ductile in nature.

A. True
B. False
Answer» B. False
Discussion
6.

The density of copper is _________

A. 4.506 gram per cubic centimetre
B. 2.7 gram per cubic centimetre
C. 9.9 gram per cubic centimetre
D. 8.9 gram per cubic centimetre
Answer» E.
Discussion
7.

Copper is frequently alloyed with __________

A. zinc
B. aluminium
C. helium
D. vanadium
Answer» B. aluminium
Discussion
8.

The melting point of copper is __________

A. 1668 C
B. 660 C
C. 1085 C
D. 2228 C
Answer» D. 2228 C
Discussion
9.

___________ and ___________ are ores of copper.

A. Dolomite, bornite
B. Bornite, chalcopyrite
C. Chalcopyrite, dolomite
D. Bornite, magnesite
Answer» C. Chalcopyrite, dolomite
Discussion
10.

Copper is ____________ and ____________

A. soft, malleable
B. soft, hard
C. brittle, malleable
D. hard, malleable
Answer» B. soft, hard
Discussion
11.

The ultimate tensile strength of soft copper is __________

A. 63000 psi
B. 45000 psi
C. 29000 psi
D. 50000 psi
Answer» D. 50000 psi
Discussion
12.

The atomic number of copper is ___________

A. 11
B. 13
C. 29
D. 4
Answer» D. 4
Discussion
13.

Copper is a __________ element.

A. magnetic
B. dull
C. neuro-magnetic
D. non-magnetic
Answer» E.
Discussion