ELECTRICAL LEVEL 2 MODULE 1
ALTERNATING CURRENT TERMINAL
CERTIFICATION EVALUATION COMPLETE
QUESTIONS WITH FULL SOLUTION
ALREADY PASSED
⩥ The cementing/joining operation of PVC should - M4.
Answer: Not take more that 20 seconds
⩥ If you need 1" Rigid stub ups with a rise of 15" where do you
mark the conduit? - M4.
Answer: 4" back from end of conduit
*check the deduct chart (deduct)
15" - 11" = 4"
⩥ In a straight pull (of 1000V) the length of the box is to be
________ - M5.
Answer: 8 times the trade diameter of largest raceway
,* Straight times 8
⩥ An angle pull (<1000V) is to have ________ times the
diameter of largest conduit and _________ - M5.
Answer: 6 times
Add sum of diameters of all other conduits entering box on same
side
⩥ For angle or U-pulls of shielded conductors, box must be
______. - M5.
Answer: 36 times the outside diameter of largest conductor
⩥ What provides access between 2 or more sections of conduit?
- M5
(*through a removable cover).
Answer: Conduit body / Condulets
, ⩥ To prevent unauthorized access, handhole enclosures must be
________ - M5.
Answer: Weigh over 100 lbs or require tools to open
⩥ What is total pulling tension in straight horizontal raceway -
M6.
Answer: T = LxWxF
L = Length of raceway
W = Weight
F = Coefficient (use chart)
⩥ An important step before starting a pull is ______ - M6.
Answer: Ensure communication equipment is in order at both
ends
⩥ What is a transformer? - M1.
Answer: A device that transfers electrical energy from one
circuit to another using electromagnetic induction.
⩥ Horsepower is used to rate the _____ - M2.
ALTERNATING CURRENT TERMINAL
CERTIFICATION EVALUATION COMPLETE
QUESTIONS WITH FULL SOLUTION
ALREADY PASSED
⩥ The cementing/joining operation of PVC should - M4.
Answer: Not take more that 20 seconds
⩥ If you need 1" Rigid stub ups with a rise of 15" where do you
mark the conduit? - M4.
Answer: 4" back from end of conduit
*check the deduct chart (deduct)
15" - 11" = 4"
⩥ In a straight pull (of 1000V) the length of the box is to be
________ - M5.
Answer: 8 times the trade diameter of largest raceway
,* Straight times 8
⩥ An angle pull (<1000V) is to have ________ times the
diameter of largest conduit and _________ - M5.
Answer: 6 times
Add sum of diameters of all other conduits entering box on same
side
⩥ For angle or U-pulls of shielded conductors, box must be
______. - M5.
Answer: 36 times the outside diameter of largest conductor
⩥ What provides access between 2 or more sections of conduit?
- M5
(*through a removable cover).
Answer: Conduit body / Condulets
, ⩥ To prevent unauthorized access, handhole enclosures must be
________ - M5.
Answer: Weigh over 100 lbs or require tools to open
⩥ What is total pulling tension in straight horizontal raceway -
M6.
Answer: T = LxWxF
L = Length of raceway
W = Weight
F = Coefficient (use chart)
⩥ An important step before starting a pull is ______ - M6.
Answer: Ensure communication equipment is in order at both
ends
⩥ What is a transformer? - M1.
Answer: A device that transfers electrical energy from one
circuit to another using electromagnetic induction.
⩥ Horsepower is used to rate the _____ - M2.
