1. A foodservice operation is using a high-temperature machine for washing utensils. How would an inspector verify the temperature of the water?
A. By inserting a thermometer in hot running tap water daily
B. By running a temperature-recording instrument through the machine
C. By using a surface probe to test the temperature of the utensils exiting the
machine
D.
By reading the hot temperature gauges on the washing machine and the water
heater

The branch of science which deals with a living being is called biology

The correct answer is option D.

The food service uses a high-temperature machine to wash the utensils as the used utensils have bacteria which causes a harmful effect in the human disease.

The temperature must be accurate to wash the dishes. The device that helps to measure the temperature is called a thermometer.

Hence the correct option is D that is By reading the hot temperature gauges on the washing machine and the water  heater.

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D. By reading the hot temperature gauges on the washing machine and the water heater

Explanation:

If they are using a machine for washing the utensils then there is no place to insert a thermometer into running tap water. Everything is done in the machine.

There is no need to run a separate instrument through the machine since the machine itself has instruments to measure the temperature of the water.

Using a surface probe would not be accurate enough since the utensils would considerably cool off by the time they exit

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