When does a swing scaffold need a tieback? CORRECT ANS-Always
Never use a nylon brush with: CORRECT ANS-Shellac
To waterproof a poured (Formed) concrete or stucco surface apply CORRECT ANS-block
fillers and finish coat(s)
What is the complementary color of yellow? CORRECT ANS-Purple
How do you treat an excessively chalked area? CORRECT ANS-Sand lightly, water-blast, and
coat with an oil primer
which two colors mixed together make green? CORRECT ANS-Blue and yellow
When working in a closed area, how many times must the air circulate per hour CORRECT
ANS-5
, Exam- C-33 Online Practice Test 4 (100% Verified)
In which case can you not use an oil base-enamel over PVA? CORRECT ANS-Wood casings
and door trim
Prior to applying vinyl wallpaper on a wall with existing paper, you should ideally:
CORRECT ANS-completely peel off the old wallpaper
If you were to paint a wet (i.e., uncured) stucco wall, what would probably happen?
CORRECT ANS-spotting
to waterproof a concrete floor apply: CORRECT ANS-sealer
What is the best quality of vinyl latex paint CORRECT ANS-Ease of use
What is the first step in treating galvanized metal? CORRECT ANS-Acid etching
What should you know before using a spray unit? CORRECT ANS-Manufacturer's safety
and maintenance rules
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