A man has a body resistance of 600 ?. How much current flows through his ungrounded body:
(a) when he touches the terminals of a 12-V auto battery?
(b) when he sticks his finger into a 120-V light socket?
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Which of the following statements is a correct way to help someone whose body is losing heat faster than it can be produced?
A) Give the person a tepid drink. B) Do not remove wet clothes. C) Encourage the person to sleep. D) Cover the person with a blanket.
The Fahrenheit scale is used in the English measurement system by the United States.
Answer the following statement true (T) or false (F)
Technician A says that the pump check valve should hold system pressure for at least five minutes after the pump is shut off. Technician B says that a defective check valve could cause long cranking time. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Briefly describe a dial caliper and indicate how the caliper range is determined.
What will be an ideal response?