GATE XE 2017 Paper 1 — page 12

Complete GATE XE 2017 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 34–36 of 175. Imported answers require review unless explicitly marked reviewed.

Paper practice 175 questionsPage 12 of 59

Which of the following is a Frenkel defect?

Your answerChoose one option.

One Cl vacancy and one Na vacancy in NaCl

One Zn vacancy and one Zn interstitial in ZnO

K at the Na site in NaCl

None of the above

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

Which processing technique is best suited for manufacturing decorative PVC floor tiles?

Your answerChoose one option.

Blow molding

Filament winding

Rotational molding

Calendering

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

During deformation of a semi-crystalline polymer, with spherulitic morphology, stressed in tension, what happens to the amorphous and the crystalline regions at the later stages?

Your answerChoose one option.

Amorphous regions remain intact and only crystallites experience bending and stretching of chains

Only amorphous regions elongate in the stress direction and crystallites remain intact

Amorphous regions elongate in the stress direction and crystallites experience bending and stretching of chain

None of the above

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

2017 · Paper 1

Question 34

Question 35

Question 36