Miami Dade County BUILDING MAINTENANCE Exam
Question 1. When patching a small crack in a concrete sidewalk, which material is best to use?
A) Joint compound
B) Hydraulic cement
C) Wood filler
D) Silicone caulk
Answer: B
Explanation: Hydraulic cement is ideal for patching small cracks in concrete because it expands as it
sets, ensuring a strong, water-resistant repair.
Question 2. What is the first step in repairing a damaged wood floorboard?
A) Apply wood stain
B) Remove the damaged board
C) Sand the surface
D) Fill the gap with caulk
Answer: B
Explanation: Removing the damaged board is necessary before making repairs or replacements to
ensure a proper fit and finish.
Question 3. Which fastener is most appropriate for securing drywall to metal studs?
A) Wood screws
B) Concrete anchors
C) Self-tapping drywall screws
D) Lag bolts
Answer: C
Explanation: Self-tapping drywall screws are designed to penetrate metal studs easily without pre-
drilling.
Question 4. When repairing stucco, which tool is typically used to apply the patching material?
A) Putty knife
B) Trowel
C) Paintbrush
D) Hammer
Answer: B
Explanation: A trowel is used to spread and smooth stucco patching material across the repair area.
Question 5. If a door sticks due to humidity swelling, what is the best initial maintenance step?
A) Replace the entire door
B) Sand the sticking edge
C) Paint over the problem
D) Tighten the hinges
Answer: B
Explanation: Sanding the sticking edge removes excess material, allowing the door to close properly.
Question 6. What is the most important safety equipment when sanding drywall?
A) Ear plugs
B) Hard hat
C) Dust mask or respirator
D) Safety boots
Answer: C
, Miami Dade County BUILDING MAINTENANCE Exam
Explanation: A dust mask or respirator protects against inhaling fine dust particles generated when
sanding drywall.
Question 7. Which of the following is essential when applying new paint to a previously painted
wall?
A) Apply paint directly over dust
B) Skip priming
C) Clean and lightly sand the surface
D) Use exterior paint only
Answer: C
Explanation: Cleaning and lightly sanding ensures good paint adhesion and a smooth finish.
Question 8. What is the recommended method for repairing a hole in drywall larger than 6 inches?
A) Fill with caulk
B) Cover with wallpaper
C) Use a drywall patch
D) Paint over it
Answer: C
Explanation: A drywall patch provides structural support and a smooth surface for large repairs.
Question 9. The best adhesive for installing ceramic floor tiles is:
A) Wood glue
B) Thin-set mortar
C) Construction adhesive
D) Hot glue
Answer: B
Explanation: Thin-set mortar is formulated for bonding ceramic tiles to floors and walls.
Question 10. When replacing a broken windowpane, what is the first step?
A) Apply new putty
B) Remove broken glass and old glazing
C) Install new hardware
D) Paint the frame
Answer: B
Explanation: Removing all broken glass and old glazing is necessary to prepare the frame for a new
pane.
Question 11. According to OSHA, what is the minimum height at which fall protection is required in
construction?
A) 2 feet
B) 4 feet
C) 6 feet
D) 10 feet
Answer: C
Explanation: Fall protection is required for construction work at heights of 6 feet or more.
Question 12. Which type of paint is most suitable for exterior wood surfaces?
A) Watercolor
B) Latex exterior paint
C) Dry erase paint
, Miami Dade County BUILDING MAINTENANCE Exam
D) Interior flat paint
Answer: B
Explanation: Latex exterior paint is designed to withstand outdoor conditions and protect wood
surfaces.
Question 13. To repair a leaking flat roof, which material is commonly used for patching?
A) Joint compound
B) Roofing cement
C) Silicone caulk
D) Mortar
Answer: B
Explanation: Roofing cement is ideal for patching leaks on flat or low-slope roofs.
Question 14. What is the primary reason to install weather-stripping on doors and windows?
A) Aesthetic improvement
B) Noise reduction only
C) Improve energy efficiency
D) Prevent rust
Answer: C
Explanation: Weather-stripping seals gaps, reducing air leaks and improving energy efficiency.
Question 15. When repointing brick mortar joints, what tool is used to remove old mortar?
A) Paint scraper
B) Cold chisel
C) Trowel
D) Utility knife
Answer: B
Explanation: A cold chisel is used to carefully chip out deteriorated mortar.
Question 16. What is the correct order of steps for patching a plaster wall?
A) Paint, sand, patch
B) Patch, sand, paint
C) Sand, paint, patch
D) Patch, paint, sand
Answer: B
Explanation: First patch the hole, then sand smooth, and finally paint the surface.
Question 17. When using a ladder, OSHA recommends which of the following practices?
A) Place ladder on uneven ground
B) Stand on the top rung
C) Maintain three points of contact
D) Carry tools in your hands
Answer: C
Explanation: Keeping three points of contact ensures safety and stability on a ladder.
Question 18. Which type of floor is most prone to water damage?
A) Vinyl
B) Ceramic tile
C) Hardwood
D) Concrete
, Miami Dade County BUILDING MAINTENANCE Exam
Answer: C
Explanation: Hardwood floors are susceptible to warping and damage from moisture exposure.
Question 19. What is the best tool for cutting a replacement piece of trim?
A) Pipe cutter
B) Miter saw
C) Hammer
D) Screw gun
Answer: B
Explanation: A miter saw allows precise angle cuts, ideal for trim installation.
Question 20. When replacing a door hinge, what is the most important consideration?
A) Hinge color
B) Hinge size and alignment
C) Number of screws
D) Paint type
Answer: B
Explanation: The hinge must match the existing size and alignment to function properly.
Question 21. Which of the following is considered a non-structural roof repair?
A) Replacing rafters
B) Applying a patch to stop a leak
C) Rebuilding the roof deck
D) Installing trusses
Answer: B
Explanation: Non-structural repairs include patching leaks, not altering structural components.
Question 22. What is the purpose of using drywall tape in wall repairs?
A) Decorative purpose
B) Strengthen and hide seams
C) Protect from water
D) Add insulation
Answer: B
Explanation: Drywall tape reinforces seams and prevents cracks from showing.
Question 23. Which PPE is most critical when mixing concrete?
A) Sunglasses
B) Gloves and eye protection
C) Ear muffs
D) Steel toe shoes
Answer: B
Explanation: Gloves and eye protection protect against splashes and irritation from concrete.
Question 24. Which fastener is best for securing wood to masonry?
A) Drywall screw
B) Nail
C) Tapcon screw (masonry screw)
D) Wood glue
Answer: C
Explanation: Masonry screws are designed to anchor wood to concrete or brick.
Question 1. When patching a small crack in a concrete sidewalk, which material is best to use?
A) Joint compound
B) Hydraulic cement
C) Wood filler
D) Silicone caulk
Answer: B
Explanation: Hydraulic cement is ideal for patching small cracks in concrete because it expands as it
sets, ensuring a strong, water-resistant repair.
Question 2. What is the first step in repairing a damaged wood floorboard?
A) Apply wood stain
B) Remove the damaged board
C) Sand the surface
D) Fill the gap with caulk
Answer: B
Explanation: Removing the damaged board is necessary before making repairs or replacements to
ensure a proper fit and finish.
Question 3. Which fastener is most appropriate for securing drywall to metal studs?
A) Wood screws
B) Concrete anchors
C) Self-tapping drywall screws
D) Lag bolts
Answer: C
Explanation: Self-tapping drywall screws are designed to penetrate metal studs easily without pre-
drilling.
Question 4. When repairing stucco, which tool is typically used to apply the patching material?
A) Putty knife
B) Trowel
C) Paintbrush
D) Hammer
Answer: B
Explanation: A trowel is used to spread and smooth stucco patching material across the repair area.
Question 5. If a door sticks due to humidity swelling, what is the best initial maintenance step?
A) Replace the entire door
B) Sand the sticking edge
C) Paint over the problem
D) Tighten the hinges
Answer: B
Explanation: Sanding the sticking edge removes excess material, allowing the door to close properly.
Question 6. What is the most important safety equipment when sanding drywall?
A) Ear plugs
B) Hard hat
C) Dust mask or respirator
D) Safety boots
Answer: C
, Miami Dade County BUILDING MAINTENANCE Exam
Explanation: A dust mask or respirator protects against inhaling fine dust particles generated when
sanding drywall.
Question 7. Which of the following is essential when applying new paint to a previously painted
wall?
A) Apply paint directly over dust
B) Skip priming
C) Clean and lightly sand the surface
D) Use exterior paint only
Answer: C
Explanation: Cleaning and lightly sanding ensures good paint adhesion and a smooth finish.
Question 8. What is the recommended method for repairing a hole in drywall larger than 6 inches?
A) Fill with caulk
B) Cover with wallpaper
C) Use a drywall patch
D) Paint over it
Answer: C
Explanation: A drywall patch provides structural support and a smooth surface for large repairs.
Question 9. The best adhesive for installing ceramic floor tiles is:
A) Wood glue
B) Thin-set mortar
C) Construction adhesive
D) Hot glue
Answer: B
Explanation: Thin-set mortar is formulated for bonding ceramic tiles to floors and walls.
Question 10. When replacing a broken windowpane, what is the first step?
A) Apply new putty
B) Remove broken glass and old glazing
C) Install new hardware
D) Paint the frame
Answer: B
Explanation: Removing all broken glass and old glazing is necessary to prepare the frame for a new
pane.
Question 11. According to OSHA, what is the minimum height at which fall protection is required in
construction?
A) 2 feet
B) 4 feet
C) 6 feet
D) 10 feet
Answer: C
Explanation: Fall protection is required for construction work at heights of 6 feet or more.
Question 12. Which type of paint is most suitable for exterior wood surfaces?
A) Watercolor
B) Latex exterior paint
C) Dry erase paint
, Miami Dade County BUILDING MAINTENANCE Exam
D) Interior flat paint
Answer: B
Explanation: Latex exterior paint is designed to withstand outdoor conditions and protect wood
surfaces.
Question 13. To repair a leaking flat roof, which material is commonly used for patching?
A) Joint compound
B) Roofing cement
C) Silicone caulk
D) Mortar
Answer: B
Explanation: Roofing cement is ideal for patching leaks on flat or low-slope roofs.
Question 14. What is the primary reason to install weather-stripping on doors and windows?
A) Aesthetic improvement
B) Noise reduction only
C) Improve energy efficiency
D) Prevent rust
Answer: C
Explanation: Weather-stripping seals gaps, reducing air leaks and improving energy efficiency.
Question 15. When repointing brick mortar joints, what tool is used to remove old mortar?
A) Paint scraper
B) Cold chisel
C) Trowel
D) Utility knife
Answer: B
Explanation: A cold chisel is used to carefully chip out deteriorated mortar.
Question 16. What is the correct order of steps for patching a plaster wall?
A) Paint, sand, patch
B) Patch, sand, paint
C) Sand, paint, patch
D) Patch, paint, sand
Answer: B
Explanation: First patch the hole, then sand smooth, and finally paint the surface.
Question 17. When using a ladder, OSHA recommends which of the following practices?
A) Place ladder on uneven ground
B) Stand on the top rung
C) Maintain three points of contact
D) Carry tools in your hands
Answer: C
Explanation: Keeping three points of contact ensures safety and stability on a ladder.
Question 18. Which type of floor is most prone to water damage?
A) Vinyl
B) Ceramic tile
C) Hardwood
D) Concrete
, Miami Dade County BUILDING MAINTENANCE Exam
Answer: C
Explanation: Hardwood floors are susceptible to warping and damage from moisture exposure.
Question 19. What is the best tool for cutting a replacement piece of trim?
A) Pipe cutter
B) Miter saw
C) Hammer
D) Screw gun
Answer: B
Explanation: A miter saw allows precise angle cuts, ideal for trim installation.
Question 20. When replacing a door hinge, what is the most important consideration?
A) Hinge color
B) Hinge size and alignment
C) Number of screws
D) Paint type
Answer: B
Explanation: The hinge must match the existing size and alignment to function properly.
Question 21. Which of the following is considered a non-structural roof repair?
A) Replacing rafters
B) Applying a patch to stop a leak
C) Rebuilding the roof deck
D) Installing trusses
Answer: B
Explanation: Non-structural repairs include patching leaks, not altering structural components.
Question 22. What is the purpose of using drywall tape in wall repairs?
A) Decorative purpose
B) Strengthen and hide seams
C) Protect from water
D) Add insulation
Answer: B
Explanation: Drywall tape reinforces seams and prevents cracks from showing.
Question 23. Which PPE is most critical when mixing concrete?
A) Sunglasses
B) Gloves and eye protection
C) Ear muffs
D) Steel toe shoes
Answer: B
Explanation: Gloves and eye protection protect against splashes and irritation from concrete.
Question 24. Which fastener is best for securing wood to masonry?
A) Drywall screw
B) Nail
C) Tapcon screw (masonry screw)
D) Wood glue
Answer: C
Explanation: Masonry screws are designed to anchor wood to concrete or brick.
