When ____ are applied to a circuit, be sure that the power is turned off.

a. voltmeters
b. amperemeters
c. wattmeters
d. ohmmeters


d. ohmmeters

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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS

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Technician A says that solvents with a flash point below 140°F (60°C) are combustible. Technician B says that solvents with a flash point above 140°F (60°C) are flammable. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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Genotypical differences in animals are controlled by the genes passed from parents

Indicate whether the statement is true or false

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What materials are boilers commonly made from?

A) Most boilers are either cast iron or steel. B) Most boilers are either steel or aluminum. C) Most boilers are either cast iron or brass. D) Most boilers are either aluminum or copper.

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