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Twelfth Grade (Grade 12) Electrical Questions

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Grade 12 Electrical
What voltage is used in motor control circuits?
  1. 110 Volts A.C.
  2. 24 Volts A.C.
  3. 480 Volts A.C.
  4. All of the Above
Grade 12 Electrical
Which of the following devices would NOT be considered a manual operator?
  1. Limit Switch
  2. Pushbutton Switch
  3. Selector Switch
  4. Toggle Switch
Grade 12 Electrical
The contacts on a typical normally open pushbutton switch would be classified as what?
  1. Double Pole; Single Break
  2. Single Pole; Double Break
  3. Double Pole; Double Break
  4. Single Pole; Single Break
Grade 12 Electrical
"RLL" is an abbreviation for what?
  1. Relay Ladder Logic
  2. Relay Logic Ladder
  3. Remote Local Logic
  4. Remote Ladder Logic
Grade 12 Electrical
What feature is found on a magnetic motor starter that is NOT found on a magnetic contactor?
  1. Coil
  2. Overload Relay
  3. Auxiliary Contacts
  4. Power Poles