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WorksheetsD24 QUIZ OF THE DAY
Total questions: 25
Worksheet time: 25mins
Name
Class
Date
1.
Which type of plaster is used to make a room soundproof?
a)
Keene’s cement plaster
b)
Acoustic plaster
c)
Gypsum plaster
d)
Asbestos plaster
2.
What is the thickness of the first coat in two-coat plastering?
a)
2 mm to 3 mm
b)
6 mm to 9 mm
c)
9 mm to 10 mm
d)
12 mm to 15 mm
3.
Which finish involves throwing small pebbles onto wet plaster?
a)
Scrapped finish
b)
Sand faced finish
c)
Pebble dash finish
d)
Textured finish
4.
What is the use of a 'float' in plastering?
a)
Checking verticality
b)
Applying mortar
c)
Smoothing plastered surfaces
d)
Cutting grooves
5.
Which material is used for DPC and is not a permanent solution?
a)
Cement concrete
b)
Bituminous felt
c)
Plastic sheets
d)
Hot bitumen
6.
What causes 'blistering' in painted surfaces?
a)
Bad ventilation
b)
Sunlight exposure
c)
Water vapor
d)
Poor adhesion
7.
What is the recommended thickness for DPC cement concrete at plinth level?
a)
10 mm
b)
25 mm
c)
40 mm to 150 mm
d)
5 mm to 10 mm
8.
What is the main objective of applying paint on metal surfaces?
a)
To resist rust
b)
To soften the metal
c)
To increase weight
d)
To make it shiny
9.
Distemper is applied on which type of surface?
a)
Metal
b)
Timber
c)
Plastered surface
d)
Concrete
10.
Which chemical is used in anti-termite treatment with 0.5% concentration?
a)
DDT
b)
BHC
c)
Aldrin
d)
Chlordane
11.
Which fire-resisting door material is recommended in staircases?
a)
Aluminum
b)
Plastic
c)
Wood
d)
Steel
12.
How much cover should be provided for beams to resist fire?
a)
10 mm
b)
25 mm
c)
38 mm
d)
50 mm
13.
Which method reduces heat transfer through windows?
a)
Glass bricks
b)
Double glazing
c)
Wooden shutters
d)
Metal frames
14.
The first stage of anti-termite treatment is?
a)
Chemical injection
b)
Surface painting
c)
Site preparation
d)
Metal lining
15.
Which finish gives a marble-like look to plaster?
a)
Asbestos cement
b)
Scrapped
c)
Acoustic
d)
Sand faced
16.
What is the final step in the distempering process?
a)
Priming coat
b)
Scratching the surface
c)
Second coat after the first hardens
d)
Stopping
17.
Which chemical is used in preconstruction anti-termite treatment at 0.25% concentration?
a)
Chlordane
b)
Heptachlor
c)
Aldrin
d)
BHC
18.
What type of termite nests in the ground?
a)
Dry wood termites
b)
Non-subterranean termites
c)
Subterranean termites
d)
Canvas termites
19.
What is the ideal wall thickness for fire resistance?
a)
10 cm
b)
15 cm
c)
20 cm
d)
25 cm
20.
Which paint is NOT suitable for freshly plastered surfaces?
a)
Emulsion paint
b)
Silicate paint
c)
Oil paint
d)
Whitewash
21.
What is the best location for fire escape staircases?
a)
Center of the building
b)
Roof level
c)
Next to outer walls
d)
Underground
22.
What is the primary advantage of thermal insulation?
a)
Increases room size
b)
Improves acoustics
c)
Maintains comfortable indoor temperature
d)
Boosts internet speed
23.
What is used to reduce heat transmission through glass windows?
a)
Tinting paint
b)
Single-glazed glass
c)
Double-glazing with air gap
d)
Laminated glass
24.
Which method prevents moisture in cavity wall construction?
a)
Plastering
b)
Cement pointing
c)
Air gap between walls
d)
Steel reinforcement
25.
Which roof treatment reflects sunlight and helps thermal insulation?
a)
Bituminous coating
b)
Whitewashing
c)
Tile fixing
d)
Lime plastering
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