ATT Test 3 Objective Assessment
Complete frequently TESTED
Exam Questions with Definitive
Correct Answers A+
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1. The basic unit of inductance - ANSWER ✓ Henry
2. What does an ac motor need as an electrical input signal? - ANSWER ✓
Alternating current and sinusoidal waveform
3. Slip speed is? - ANSWER ✓ The difference between stator field and shaft
rpm
4. The ac induction motor uses what kind of rotor? - ANSWER ✓ Squirrel
Cage
5. Stator field rotation is also called? - ANSWER ✓ Synchronous speed
6. What is slip speed? - ANSWER ✓ synchronous speed - shaft speed
7. An ac motor is a one, two or three _____________ motor - ANSWER ✓
phase
8. What troubleshooting process locates hard to find problems? - ANSWER ✓
performance test
9. Three troubleshooting phases? - ANSWER ✓ Visual inspection, operational
check, performance test
, 10.What is normally found when measuring an air gap ? - ANSWER ✓ Bearing
wear
11.The liquid level float switch operates when water lifts an internal float,
which activated the? - ANSWER ✓ Reed Switch
12.What components make up a basic alarm and safety and learning system? -
ANSWER ✓ Sensing devices, visual signals, switchboard panel
13.What is used to initiate alarms in the alarm safety and warning system? -
ANSWER ✓ Switches and detectors
14.On an ic/sm alarm switchboard, to acknowledge an alarm condition, the
mode Spector switch is placed in what position? - ANSWER ✓ standby
15.What is not a type of sensing device? - ANSWER ✓ lights
16.What are the three basic circuit conditions? - ANSWER ✓ Normal, alarm,
trouble
17.How does an incremental motor operate? - ANSWER ✓ The shaft rotates a
specific distance for each input
18.What type of pier is produced by a generator? - ANSWER ✓ Ac or dc
19.A device that has a spinning shaft and uses electricity as the input or output
is called what ? - ANSWER ✓ Rotating machinery
20.Term used to describe speed in a motor or generator - ANSWER ✓ Rpm
21.Electrical power is measured in - ANSWER ✓ Watts
22.Torque equals - ANSWER ✓ Twisting Action
23.Cemf and speed are ? - ANSWER ✓ Proportional
24.1 hp equals - ANSWER ✓ 33,000 foot-pounds per minute
Complete frequently TESTED
Exam Questions with Definitive
Correct Answers A+
Graded!!100% Guaranteed
Pass!!<<Latest Version>>
1. The basic unit of inductance - ANSWER ✓ Henry
2. What does an ac motor need as an electrical input signal? - ANSWER ✓
Alternating current and sinusoidal waveform
3. Slip speed is? - ANSWER ✓ The difference between stator field and shaft
rpm
4. The ac induction motor uses what kind of rotor? - ANSWER ✓ Squirrel
Cage
5. Stator field rotation is also called? - ANSWER ✓ Synchronous speed
6. What is slip speed? - ANSWER ✓ synchronous speed - shaft speed
7. An ac motor is a one, two or three _____________ motor - ANSWER ✓
phase
8. What troubleshooting process locates hard to find problems? - ANSWER ✓
performance test
9. Three troubleshooting phases? - ANSWER ✓ Visual inspection, operational
check, performance test
, 10.What is normally found when measuring an air gap ? - ANSWER ✓ Bearing
wear
11.The liquid level float switch operates when water lifts an internal float,
which activated the? - ANSWER ✓ Reed Switch
12.What components make up a basic alarm and safety and learning system? -
ANSWER ✓ Sensing devices, visual signals, switchboard panel
13.What is used to initiate alarms in the alarm safety and warning system? -
ANSWER ✓ Switches and detectors
14.On an ic/sm alarm switchboard, to acknowledge an alarm condition, the
mode Spector switch is placed in what position? - ANSWER ✓ standby
15.What is not a type of sensing device? - ANSWER ✓ lights
16.What are the three basic circuit conditions? - ANSWER ✓ Normal, alarm,
trouble
17.How does an incremental motor operate? - ANSWER ✓ The shaft rotates a
specific distance for each input
18.What type of pier is produced by a generator? - ANSWER ✓ Ac or dc
19.A device that has a spinning shaft and uses electricity as the input or output
is called what ? - ANSWER ✓ Rotating machinery
20.Term used to describe speed in a motor or generator - ANSWER ✓ Rpm
21.Electrical power is measured in - ANSWER ✓ Watts
22.Torque equals - ANSWER ✓ Twisting Action
23.Cemf and speed are ? - ANSWER ✓ Proportional
24.1 hp equals - ANSWER ✓ 33,000 foot-pounds per minute
