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Assessment

Presentation

Science

1st Grade

Hard

Created by

Ahmad Azmeer

Used 2+ times

FREE Resource

21 Slides • 5 Questions

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22

Multiple Select

choose correct statement about centrifuge. choose correct answers only.

1

centrifuge spins gas samples at high speed

2

denser particles will settle at the top of the tube

3

separate of solid component from biological liquids through sedimentation

4

an equipment that driven by a motor

23

Multiple Select

Choose materials that can be analysed using centrifuge

1

gold brick from an abandon chest

2

blood drawn from patient

3

water sample from polluted source

4

Air from Mount Fiji

5

goose feather

24

Multiple Select

types of rotor. choose correct answer only

1

fixed angle rotor

2

swinging buckets rotor

3

vertical angle rotor

4

horizontal rotor

25

Multiple Choice

what is the safety features that is available in centrifuge?

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Rotating Knob

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Insulated Chamber

3

Lid Safety Lock

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Fire alarm

5

RPM Indicator

26

Multiple Select

type of centrifuge. choose correct answers only.

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Tabletop centrifuge

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High speed centrifuge

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Refrigerated centrifuge

4

Ultra centrifuge

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Hyper centrifuge

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