Question

B. Tick (M) the correct answer.
1. The temperature scale that has lower fixed point at 0°C and the upper fixed point at to
is called
(a) Kelvin scale
(b) Celsius scale
(C) Absolute scale
(d) Fahrenheit scale
2. Solids transfer heat by
(a) conduction
(b) convection
(c) radiation
(d) all the three
3. Ventilation in rooms is due to
(a) conduction
(b) convection
(c) radiation
(d) all the three​

Answer 1

Answer:

1.b Celsius scale

2.a conduction

3.b convection