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Annmarie Annmarie
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6 years ago
To make sure that a riser will fit snugly, _____.
 
  a. cut just inside the marked line
  b. cut on the marked line
  c. cut just beyond the marked line
  d. cut 1/16 outside the marked line and use a wood rasp to adjust the length



[Ques. 2] Finish treads are usually made of _____.
 
  a. 1/2 stock
  b. 5/8 stock
  c. 5/4 stock
  d. 2 x 4 stock



[Ques. 3] The vertical curved section of a handrail or guardrail is called a(n) _____.
 
  a. upturn
  b. gooseneck
  c. radius
  d. swans head



[Ques. 4] The organization(s) that test and list circuit breakers is/are _____.
 
  a. IEEE
  b. OSHA and NEMA
  c. CSA and UL
  d. UL and NEMA



[Ques. 5] Why are single-element fuses particularly suited for the protection of circuit breakers with low interrupting
  ratings?
 
  a. They have a high speed of response to overcurrents.
  b. They have a low speed of response to short circuit currents.
  c. They can be applied in circuits subject to temporary motor overload.
  d. They can be used in circuits other than motor branch circuits and feeders, such as lighting circuits.
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Za_bby97Za_bby97
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6 years ago
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Annmarie Author
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6 years ago
Passed my quiz with this!
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6 years ago
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