The unijunction transistor is made by combining ____ layers of semiconductor material.

A. two
B. three
C. four
D. five


Answer: B

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What is the subcooling if the condensing temperature is 115° and the liquid line is 100 °?

a. 30° b. 25° c. 20° d. 15°

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A good rule of thumb for determining the pin numbers of dual-in-line package IC chips would be to place the notch to your right and pin #1 will always be in the lower right corner

Indicate whether the statement is true or false

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A _________________ is used to allow more than one person to install their lock on a piece of equipment that is being locked out.

A. splitter B. hasp C. tag D. carabineer

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Magnetic clutches are used in applications where it is desirable to permit a motor to reach full speed before load is applied.

Answer the following statement true (T) or false (F)

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