Lesson 3
PRACTICE EXERCISE
1.
Erasing and recording are the two main functions of which of the following?
a.
TV monitor
b.
Camera chain
c.
Tape recorder
d.
Video selector
2.
What are tape handlers?
a.
People who have a degree in handling tapes
b.
A term used to designate machines designed for fast start-stop operation
c.
A machine designed to repair tape and play it back for proper operation
d.
A term used to designate machines designed for automatic rewind
3.
What is the purpose of the tape guide?
a.
To guide the tape at a constant speed
b.
To guide the tape to the tension idler
c.
To permit vertical variation of the tape
d.
To align the tape with the heads
4.
How is a tape erased if the erase head is constructed of a single magnet?
a.
By magnetic loss
b.
By magnetic oscillation
c.
By magnetic flux
d.
By magnetic current
5.
What do you do after a malfunction has been detected?
a.
Report it to your supervisor
b.
Look for the cause
c.
Reduce the input voltage
d.
Change the fuses
6.
Which of the following statements describe the word "flutter?"
a.
A broken audio signal
b.
Moderate variation of speed
c.
A fast variation of speed
d.
A slow variation of speed
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