19
3-24. A wafer switch.
1. D
2. E
3. G
4. H
3-25. A switch actuator is described by which
of the following terms?
1. Momentary
2. Two-position
3. Toggle
4. Four-position
3-26. What is the maximum number of
different single-pole, single throw switch
positions possible?
1. One
2. Two
3. Three
4. Four
3-27. What is the maximum number of
different single-pole, double throw
switch positions possible?
1. One
2. Two
3. Three
4. Four
3-28. Control of a circuit requiring a temporary
actuation signal is provided by which of
the following switches?
1. Momentary
2. Locked-in
3. Locked-out
4. Rotary
3-29. To guard against the accidental actuation
of a circuit, which of the following types
of switches are used?
1. Momentary
2. Locked-in
3. Locked-out
4. Rotary
3-30. To guard against the accidental turning
off of a circuit, which of the following
types of switches are used?
1. Momentary
2. Locked-in
3. Locked-out
4. Rotary
3-31. What is the common name for a accurate
snap-acting switch?
1. Maxiswitch
2. Multiswitch
3. Miniswitch
4. Microswitch
3-32. Designation of switch current rating is
based on which of the following current
values?
1. Maximum
2. Minimum
3. Nominal
4. Average
3-33. Designation of switch voltage rating is
based on which of the following voltage
values?
1. Maximum
2. Minimum
3. Nominal
4. Average
3-34. Checking a switch with the circuit power
NOT applied is accomplished by using
which of the following meters?
1. Wattmeter
2. Frequency meter
3. Temperature meter
4. Ohmmeter