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1. What is the primary purpose of site preparation for manufactured
housing?
A. Improve aesthetics
B. Ensure structural stability
C. Reduce cost
D. Increase resale value
Answer: B
Rationale: Proper site preparation ensures the home remains
level and structurally sound over time.
2. Which soil type provides the best support for foundations?
A. Clay
B. Organic soil
C. Sand
D. Loam
Answer: D
Rationale: Loam offers balanced drainage and load-bearing
capacity.
,3. What is the minimum requirement for footings?
A. Rest on loose soil
B. Be above grade
C. Be below frost line
D. Be made of wood
Answer: C
Rationale: Footings must be below frost line to prevent shifting
due to freezing.
4. What is the main function of piers?
A. Decoration
B. Support the structure
C. Improve insulation
D. Provide ventilation
Answer: B
Rationale: Piers transfer the load of the home to the ground.
5. What tool is used to ensure a home is level?
A. Hammer
B. Level
C. Saw
D. Drill
Answer: B
Rationale: A level ensures proper alignment of the structure.
6. Which material is commonly used for piers?
A. Plastic
B. Steel or concrete
C. Glass
D. Aluminum foil
Answer: B
Rationale: Steel and concrete provide strong support.
, 7. What is the purpose of tie-downs?
A. Improve appearance
B. Secure home against wind
C. Increase insulation
D. Reduce weight
Answer: B
Rationale: Tie-downs anchor the home to resist wind forces.
8. What type of anchors are used in sandy soil?
A. Rock anchors
B. Auger anchors
C. Concrete anchors
D. Plastic anchors
Answer: B
Rationale: Auger anchors work well in loose soils like sand.
9. What must be checked before installation begins?
A. Weather forecast
B. Permits and site approval
C. Paint color
D. Furniture placement
Answer: B
Rationale: Legal compliance is required before installation.
10. What is the main purpose of skirting?
A. Decoration
B. Conceal underside and protect
C. Add weight
D. Improve roof strength
Answer: B
Rationale: Skirting protects against weather and pests.