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Electrical Questions - All Grades

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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
Continuing Education Electrical
Electricity is transmitted at high voltages to substations                                             .
  1. because high voltages shed ice better
  2. to reduce the losses
  3. because high voltages are easier to work with
  4. to eliminate the need for larger wire
Continuing Education Electrical
A                is an element in a substation used to make corrections to line voltage.
  1. wave trap
  2. breaker
  3. capacitor
  4. ground reactor
Continuing Education Electrical
E=IR, E represents amperes.
  1. True
  2. False
College Electrical
Electrical equipment shall be                        to the surface which it is mounted
  1. Firmly secured
  2. Electrically bonded
  3. Irreversibly connected
  4. Gently applied
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
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