Question 16
Thermal ExpansionWhich of the following statements is NOT true? Thermostats are used to control the temperature of
- A.pressure cookers
- B.laundry irons
- C.hot water storage tanks
- D.aquaria for tropical fish
- E.heated apartments.
Show the answer and explanation
Answer: A (pressure cookers)
Explanation
Irons, water heaters, fish tanks and room heating use thermostats. A pressure cooker is controlled by a pressure valve, not a thermostat.