Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

One oscilloscope selector knob that allows the major and minor divisions of the graticule to be used to determine a signal amplitude value is called the:

A. time/cm control
B. position control
C. intensity control
D. volts/cm control
Answer» E.
Discussion
2.

What voltage will an ac voltmeter display?

A. rms
B. average
C. peak
D. peak-to-peak
Answer» B. average
Discussion
3.

AC effective voltage is named:

A. average
B. peak
C. peak-to-peak
D. root mean square
Answer» E.
Discussion
4.

What are the two main applications for ac?

A. direct, pulsating
B. electric, magnetic
C. power, information
D. static, dynamic
Answer» D. static, dynamic
Discussion