This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is a general NEC requirement for installing boxes? A) The box must be at ... (Read 37 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jul 24, 2018
Which of the following is a general NEC requirement for installing boxes?
 
  A) The box must be at least 2 deep.
  B) The box must be installed flush to the wall surface.
  C) The box must be of a sufficient size to permit locknuts to be properly installed.
  D) The finished installation must be accessible for future repair or maintenance.

Question 2

What size of a junction box must be used if there is one 4 conduit and two 3 conduits entering on one side of
  the box and exiting at a 90 angle on another side of the box? (Assume the conductor size is No. 4 AWG or
  larger.)
 
  A) 30
  B) 48
  C) 56
  D) 60


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 24, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


Anajune7

  • Hero Member
  • *****
  • Posts: 574
Reply #2 on: Jul 24, 2018
Thank you!


KKcool

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
The general survey includes assessing every patient for signs of distress. The general survey includes assessing every patient for signs of distress.
Stages of General Anesthesia Stages of General Anesthesia
A symbol showing an engine with an arrow pointing down is used on some General Motors vehicles to ... A symbol showing an engine with an arrow pointing down is used on some General Motors vehicles to ...
A General Motors linear EGR Valve. A General Motors linear EGR Valve.
Classification of Inhalational Anesthetics Used for General Anesthesia Classification of Inhalational Anesthetics Used for General Anesthesia
General strategies of forward and reverse genetics General strategies of forward and reverse genetics
Video: Hydrogen bonds vs. Ionic bond

For a complete list of videos, visit our video library