Explore topic-wise MCQs in Mechanical Behaviour.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Behaviour knowledge and support exam preparation. Choose a topic below to get started.

1.

HDPE has a lower UTS than LDPE.

A. True
B. False
Answer» C.
2.

Above glass transition temperature, polymer is ___

A. Hard
B. Stiff
C. Brittle
D. Ductile
Answer» E.
3.

During the stage of work hardening ___ structure develops.

A. Equiaxed
B. Microfibrillar
C. Neck
D. Fine grained
Answer» C. Neck
4.

Regime I in a tensile curve for polymer comprises of ___ portion with ___ molecules.

A. Linear, low
B. Irregular, low
C. Non-linear, high
D. Linear, high
Answer» B. Irregular, low
5.

Which polymer doesn t obey Hooke s law?

A. Thermoset plastic
B. Thermoplastic below Tg
C. Thermoplastic with oriented molecules
D. Semi crystalline thermoplastic
Answer» E.
6.

Ceramics are characterized for their ___ shear strength and ___ ductility.

A. High, high
B. High, low
C. Low, high
D. Low, low
Answer» C. Low, high