Review 1

Question 1

What piece of equipment should be used to prevent shock while a chassis is being serviced?

Answer 1

Isolation transformer

Question 2

The ability of a material to maintain its magnetism is called

Answer 2

Retentivity

Question 3

Which waveform below is a Square Wave?

Answer 3

Draw

Question 4

What three waveforms are standard on most Function Generators?

Answer 4

Sine
Square
Triangle

Question 5

Setting the display trace on an oscilloscope to read zero is done by

Answer 5

Attaching the probe tip to ground

Question 6

The period of one cycle of the sine wave below is

Answer 6

See # 6

Question 7

The RMS value of the wave form shown below is

Answer 7

See 7

Question 8

Frequency counters display in units of cycles per

Answer 8

Second

Question 9

In the diagram shown below the peak voltage of the sine wave is

Answer 9

See 9

Question 10

The advantage of a digital oscilloscope scope over a conventional oscilloscope is that the digital oscilloscope

Answer 10

Has a higher frequency response

Question 11

Which of the following occurs when the ground lead on a piece of test equipment comes into contact with a “hot” chassis

Answer 11

AC line is shorted

Question 12

The function of DC offset on a function generator is to

Answer 12

Provide a DC output