Question

- Let Us Practise...
1.
Multiple Choice Questions (MCQS
Tick () the correct option.
(a) A device used to measure temperature is called
(i) barometer
(ii) thermometer
(iii) hygrometer
(iv) none of these
(b) Ventilation in rooms occurs due to
(1) conduction
(ii) convection
(iii) radiation
(iv) all of these
(c) The primary mode of heat transfer in liquids is
(i) convection
(ii) conduction
(iii) radiation
(iv) all of these
(d) No medium is required for transfer of heat through
(i) conduction
(ii) convection
o
(iv) all of these
(iii) radiation​

Answer 1

Answer:

ij doyfufxkuvog

hfohcmmव्छ्ल्च्। मएओव्गत्

Answer 2

Answer:

1.thermometer

2.radaition

3.conduction

d.convection