Free C47 Manufactured Housing Exam

Welcome to your free C-47 Manufactured Housing Exam

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1. 
Which agency approves the transporting of a mobile home?

2. 
If wood comes closer than 6 inches to the ground in mobile-home construction, what kind of wood should NOT be used?

3. 
A plot plan for a mobile home would show___________.

4. 
According to code, if you have a red wire, a black wire, and a white wire, how would you create 240 volts?

5. 
A 4-wire service consists of___________.

6. 
Why grade a lot for a mobile home?

7. 
In a cabana, what is the MINIMUM aggregate window area required if a habitable room is 90 square feet?

8. 
Metal ductwork may come within __________ of the ground.

9. 
If air is escaping from a plumbing fixture, what is the probable cause?

10. 
10. How would you join together two sections of gas supply pipe?