Question

Use of bimetallic strip in everyday life

Answer 1

Use in mechanical clocks
used in fire alarms
used in thermostats
used in thermometer
used in circuit breaker

Answer 2

(i) Fire alarms

(ii) Iron box

(iii) Microwave oven

(iv) Refrigerator

(v) Water heaters

(vi) Air conditioners

(vii) Thermostats

(viii) Thermometer

(ix) Circuit breakers