Contractor Exam C-33 Trade 2025/2026
Exam Questions and Answers 100%
Guaranteed Success | Already Rated A+
If a spot of latex paint on wood remove it by - 🧠ANSWER ✔✔Scraping with
a knife
When working with a new wood, fill nails holes cracks and small holes -
🧠ANSWER ✔✔After priming
Natural shellac is derived from secretions of - 🧠ANSWER ✔✔Lac insects
The proper way to treat stains caused by rusted nail heads is to -
🧠ANSWER ✔✔Sand, countersink nail, prime , fill and finish with two coats
The liquid portion of paint is called - 🧠ANSWER ✔✔The vehicle
How should you clean a greasy kitchen wall prior to painting - 🧠ANSWER
✔✔With trisodium phosphate
,Which is the preferred primer for knots in wood - 🧠ANSWER ✔✔Shellac
Best undercoat for new wood casing is - 🧠ANSWER ✔✔Enamel
In general painting over wet surface will result in - 🧠ANSWER ✔✔Blistering
When should you apply a seaming roller - 🧠ANSWER ✔✔Immediately
Which improves the opacity of paint - 🧠ANSWER ✔✔Binder
A scale 1/4" refers to - 🧠ANSWER ✔✔4'=1"
What flame spread classification is acceptable for a residential exit corridor
- 🧠ANSWER ✔✔Class iii
Which is best material to coat a wood deck - 🧠ANSWER ✔✔Spar varnish
What will most Likely happen if a back in a stucco wall is filled with silicone
caulk - 🧠ANSWER ✔✔The paint will not cover
What is best material to fill in a crack in an interior wall - 🧠ANSWER
✔✔Sparkle
Where is efflorescence found - 🧠ANSWER ✔✔Concrete and masonry
surface
, Which of the following will give you the smoothest finish when painting a
door with latex paint - 🧠ANSWER ✔✔A sprayer
How long should you wait before painting after applying gypsum veneer
plaster - 🧠ANSWER ✔✔4 weeks
Which of the following components of paint affects the adhesions of the
surface - 🧠ANSWER ✔✔Binder
When painting a window with a wood sash how far from the sash should
the tape be placed - 🧠ANSWER ✔✔1/4"
Why is breathable paint useful for exteriors - 🧠ANSWER ✔✔It won't blister
ALUMINUM preperation - 🧠ANSWER ✔✔remove corrosion with wire brush
remove oil and grease with solvents or steam etch unweathered aluminum
with 10 % phosphoric acid and rinse prime with zinc chromate
SURFACE PREPARATION BRICK - 🧠ANSWER ✔✔e remove dirt, excess
mortar, efflorescence, etc. by brush, air, or e weather for one month before
finishing with latex e can be sealed with a latex primer-sealer, a clear resin,
or a clear silicone water repellant
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
Exam Questions and Answers 100%
Guaranteed Success | Already Rated A+
If a spot of latex paint on wood remove it by - 🧠ANSWER ✔✔Scraping with
a knife
When working with a new wood, fill nails holes cracks and small holes -
🧠ANSWER ✔✔After priming
Natural shellac is derived from secretions of - 🧠ANSWER ✔✔Lac insects
The proper way to treat stains caused by rusted nail heads is to -
🧠ANSWER ✔✔Sand, countersink nail, prime , fill and finish with two coats
The liquid portion of paint is called - 🧠ANSWER ✔✔The vehicle
How should you clean a greasy kitchen wall prior to painting - 🧠ANSWER
✔✔With trisodium phosphate
,Which is the preferred primer for knots in wood - 🧠ANSWER ✔✔Shellac
Best undercoat for new wood casing is - 🧠ANSWER ✔✔Enamel
In general painting over wet surface will result in - 🧠ANSWER ✔✔Blistering
When should you apply a seaming roller - 🧠ANSWER ✔✔Immediately
Which improves the opacity of paint - 🧠ANSWER ✔✔Binder
A scale 1/4" refers to - 🧠ANSWER ✔✔4'=1"
What flame spread classification is acceptable for a residential exit corridor
- 🧠ANSWER ✔✔Class iii
Which is best material to coat a wood deck - 🧠ANSWER ✔✔Spar varnish
What will most Likely happen if a back in a stucco wall is filled with silicone
caulk - 🧠ANSWER ✔✔The paint will not cover
What is best material to fill in a crack in an interior wall - 🧠ANSWER
✔✔Sparkle
Where is efflorescence found - 🧠ANSWER ✔✔Concrete and masonry
surface
, Which of the following will give you the smoothest finish when painting a
door with latex paint - 🧠ANSWER ✔✔A sprayer
How long should you wait before painting after applying gypsum veneer
plaster - 🧠ANSWER ✔✔4 weeks
Which of the following components of paint affects the adhesions of the
surface - 🧠ANSWER ✔✔Binder
When painting a window with a wood sash how far from the sash should
the tape be placed - 🧠ANSWER ✔✔1/4"
Why is breathable paint useful for exteriors - 🧠ANSWER ✔✔It won't blister
ALUMINUM preperation - 🧠ANSWER ✔✔remove corrosion with wire brush
remove oil and grease with solvents or steam etch unweathered aluminum
with 10 % phosphoric acid and rinse prime with zinc chromate
SURFACE PREPARATION BRICK - 🧠ANSWER ✔✔e remove dirt, excess
mortar, efflorescence, etc. by brush, air, or e weather for one month before
finishing with latex e can be sealed with a latex primer-sealer, a clear resin,
or a clear silicone water repellant
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
