Kerja Lab Lanjut Quiz 1

Kerja Lab Lanjut Quiz 1

University

15 Qs

quiz-placeholder

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Kerja Lab Lanjut Quiz 1

Kerja Lab Lanjut Quiz 1

Assessment

Quiz

Physics

University

Medium

Created by

Anjar Hidayat

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The melting points of metals are __, but they deform at __ degrees C.

moderately high; 25

zero; 100

infinite; 6000

very high; 100

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Metals have primarily __ bonding.

covalent

metallic

ionic

van der Waals

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Thermoplastic polymers have __ bonding.

only 1-D covalent

only 1-D van der Waals

1-D covalent + van der Waals

1-D metallic

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The mechanical properties of polymers include __, __, __ and __.

conductivity; ductility; low strength; low density

flexibility; low carrier concentrations; low strength; high density

flexibility; high carrier concentrations; high strength; low density

flexibility; ductility; low strength; low density

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The thermal properties of polymers include __ thermal __.

good; conductivity

good; insulation

poor; insulation

good; carrier-concentrations

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The electrical properties of polymers include __ electrical __.

good; conductivity

poor; insulation

good; carrier-concentrations

good; insulation

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The melting points of polymers are typically __.

low

zero

infinite

greater than 600 degrees C

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