Class 6 Science Chapter 7 Temperature and its Measurement MCQ Practice

01 Science

Why should a thermometer be chosen according to use?

A different thermometers are made for different temperature ranges and purposes

B all thermometers are identical in use

C only colour matters

D one ruler can replace all thermometers

02 Science

Which part of clinical thermometer is read?

A scale markings

B outer box

C thread only

D cloth cover

03 Science

The instrument used to measure temperature is:

A thermometer

B ruler

C compass

D stopwatch

04 Science

Why is the liquid column in a thermometer easy to read?

A expansion in the narrow tube shows visible change

B it turns into vapour

C the glass becomes soft

D the scale disappears

05 Science

Temperature is measured in degrees.

A True

B False

06 Science

If two thermometers are placed in the same liquid and one is read wrongly due to slant view, what differs?

A observed reading, not actual liquid temperature

B liquid temperature changes because of the eye

C both become magnets

D the liquid turns solid

07 Science

We usually say boiling water is:

A hot

B cold

C soft

D light

08 Science

Why should one not judge hot water temperature only by hand?

A it may be unsafe and inaccurate

B touch is exact in degrees

C water has no temperature

D hands are thermometers

09 Science

Which statement best explains fever?

A body temperature rises above normal

B body becomes longer

C pulse becomes a unit

D room becomes colder

10 Science

Which statement is most suitable?

A Temperature should be measured with suitable thermometers and careful reading.

B Touch always gives exact values.

C Thermometers are only decorative tools.

D Temperature has no use in health.