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1. A Motor is Connected - Correct Answer: L1 to T1, L2 to T2, and L3 to T3.
To Reverse the Motor, Connect Leads: L1 to T3, L2 to T2, and L3 to T1
2. A Motor Overload Relay Consists of - Correct Answer: Current-sensing
Unit and a Mechanism Activated by the Sensing Unit that Opens the Motor
Circuit
3. A Shading Coil is Used to - Correct Answer: Prevent Contact Chatter
4. A Single-pushbutton Contact Can Control the Sequence of Operation of
Several Loads Using a - Correct Answer: Multi-pole Relay
5. An Opto-isolated Solid State Relay is Activated by - Correct Answer:
Light
6. Contacts Apart When Relay is De-energized are - Correct Answer:
Normally Open
, 7. Contactor Action Dependent on Current Flow Describes a - Correct
Answer: Electrically Held Contactor
8. Increasing Armature Spring Force in a Relay Results in - Correct Answer:
Higher Drop-out Values
9. Low-voltage Remote Control Switching Relays Use - Correct Answer:
Split Low-voltage Coil
10.Mechanically Held Relays and Contactors are Quieter Than Electrically Held
Devices and Often Used in Auditoriums Because - Correct Answer:
Quieter Operation
11.Power Supply for Low-Voltage Switching Systems - Correct Answer:
transformer
12.Lubrication Timing for Large Industrial Motors - Correct Answer: timing
relay
13.Overload Relay Activation in Continuous Processing Machines - Correct
Answer: alarm circuit
14.Mounting Location for Low-Voltage Lighting Control Panel - Correct
Answer: at eye level between two studs