Explore topic-wise MCQs in Engineering Materials Metallurgy.

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

1.

What is the dielectric strength of Nylon?

A. 120 V/mil
B. 250 V/mil
C. 385 V/mil
D. 670 V/mil
Answer» D. 670 V/mil
Discussion
2.

Nylon 9 finds its applications in ________

A. Paintbrushes
B. Hosiery
C. Electrical parts
D. Fishnets
Answer» D. Fishnets
Discussion
3.

Polyamide polymers with amide group –CONH is known as ________

A. Teflon
B. Resin
C. Nylon
D. Coke
Answer» D. Coke
Discussion
4.

WHAT_IS_THE_DIELECTRIC_STRENGTH_OF_NYLON??$

A. 120 V/mil
B. 250 V/mil
C. 385 V/mil
D. 670 V/mil
Answer» D. 670 V/mil
Discussion
5.

NYLON_9_FINDS_ITS_APPLICATIONS_IN_________?$

A. Paintbrushes
B. Hosiery
C. Electrical parts
D. Fishnets
Answer» D. Fishnets
Discussion
6.

What is Nylon 11 otherwise known as?

A. Rilsan
B. Tynex
C. Rilsan 12
D. 2-pyrrolidone
Answer» B. Tynex
Discussion
7.

What is Tynex?

A. Nylon 6,6
B. Nylon 11
C. Nylon 6
D. Nylon 610
Answer» E.
Discussion
8.

What is the maximum operating temperature of Nylon?

A. 100-150 F
B. 250-300 F
C. 400-500 F
D. 500-550 F
Answer» C. 400-500 F
Discussion
9.

What is the percentage of elongation of Nylon 6,6?

A. 30%
B. 60%
C. 85%
D. 200%
Answer» C. 85%
Discussion
10.

What is the amount of moisture absorption of Nylon at 65% relative humidity?

A. 2%
B. 4%
C. 8%
D. 11%
Answer» C. 8%
Discussion
11.

Which of the following is a drawback of Nylon?

A. Moisture absorption
B. Easily Abrasive
C. Low Electric strength
D. Oil receptive
Answer» B. Easily Abrasive
Discussion
12.

What is the melting point of Nylon 6?

A. 264<sup>o</sup>C
B. 223<sup>o</sup>C
C. 211<sup>o</sup>C
D. 200<sup>o</sup>C
Answer» C. 211<sup>o</sup>C
Discussion
13.

Polyamide polymers with amide group –CONH is known as ________

A. Teflon
B. Resin
C. Nylon
D. Coke
Answer» D. Coke
Discussion