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WAEC Agricultural Science 2011 Question 43

Question 43

Poultry Production

The device which helps to stabilize heat in an incubator is the

  1. A.thermometer.
  2. B.hygrometer.
  3. C.barometer.
  4. D.thermostat.
Show the answer and explanation

Answer: D (thermostat.)

Explanation

The thermostat switches the heater on and off to keep the temperature steady.