Roofing System Quiz
- 1.What is the smallest gutter size?
- A.
6"
- B.
8"
- C.
12"
- D.
24"
- 2.Using 12 feet G.I. Corrugated roofing sheet, what is the distance of the purlins?
- A.
450 mm
- B.
600 mm
- C.
660 mm
- D.
700 mm
- 3.Which is not part of the truss system?
- A.
Girder
- B.
Top chord
- C.
Girt
- D.
Purlins
- 4.An opening in the side of the building, as in a parapet, for draining off rainwater?
- A.
Scupper
- B.
Roof drain
- C.
Gutter
- D.
Gargoyles
- 5.What type of roof is ideal for warehouse or factory?
- A.
Shingles
- B.
Polcarbonate
- C.
Metal decking
- D.
Long span G.I.
- 6.What type of roof is ideal for sidewalk?
- A.
Clay tile
- B.
Polycarbonate
- C.
Metal decking
- D.
Long span GI
- 7.What type of roof is ideal for green house?
- A.
Shingles
- B.
Laminated glass roofing
- C.
Long span GI
- D.
Polycarbonate
- 8.What type of roof is ideal for a beach rest house?
- A.
Shingles
- B.
Metal deck
- C.
Long span GI
- D.
Polycarbonate
- 9.What type of roofing is ideal for forested area?
- A.
Steep gable roof
- B.
Gable
- C.
Butterfly roof
- D.
Long overhanded roofing
- 10.What type of roofing is ideal for industrial plant where toxic fumes are emitted?
- A.
Plain GI sheet
- B.
Corrugated GI sheet
- C.
Polycarbonate sheet
- D.
Colour roof
- 11.What type of roofing is ideal for houses located at coastal area?
- A.
Brick tile
- B.
Clay tile
- C.
Concrete tile
- D.
GI sheet roofing
- 12.What type of roofing is ideal for structures near the sea?
- A.
Asphalt roofing
- B.
Concrete roofing
- C.
Galvanized iron roofing
- D.
Fiber cement board
- 13.What type of roofing is ideal for a busy airport?
- A.
Concrete slab
- B.
Thick thatch roof
- C.
Ceramic tile
- D.
GI roof with double bubble foil insulation
- 14.What is the commercial length of a long span roofing?
- A.
18m
- B.
10m
- C.
12m
- D.
None
- 15.Steel coated with zinc is also called?
- A.
Galvanized
- B.
Powder coated
- C.
Die-cast aluminum
- D.
Anodized
- 16.
How is the top chord connected to bottom chord as shown in the figure?- A.
Rivets only
- B.
Screws
- C.
Welded
- D.
Gusset plate
- 17.It is used to attached aluminum gutter to roof?
- A.
Rivets
- B.
Screw
- C.
Umbrella nails
- D.
Weld
- 18.What is the Sydney Opera House “shell” made of?
- A.
Pre-cast concrete panel
- B.
Space frame truss with white metal cladding
- C.
Sixed fabric membrane
- D.
Pre-fabricated “light” load-bearing concrete shell
- 19.\ \ / / \ \ / / _ \_\ /_/ _ l l l_________l Identify the figure shown above?
- A.
Valley gutter
- B.
Gutter
- C.
Butterfly gutter
- D.
Hip gutter
- 20.What is the ideal roofing for a "bungalow house" which is located between two story houses?
- A.
Long span GI roofing
- B.
Corrugated GI roofing
- C.
Asphalt shingles
- D.
Roof tiles
- 21.What is the ideal way of insulating the roof?
- A.
Roofing sheet, an air space or gap, then aluminum insulation
- B.
Roofing sheet with aluminum insulation underneath
- C.
Roofing sheet, purlins with insulation underneath
- D.
Roofing sheet, insulations, purlins, insulations
- 22.How are gutters joined?
- A.
Aluminum rivets
- B.
Tekscrew
- C.
Seam pattern
- D.
Folding system
- 23.Use to connect G.I. roofing to steel purlin?
- A.
Self tapping screw
- B.
Umbrella nail
- C.
Machine bolt with nuts
- D.
Expansion bolt
- 24.Where is the gutter attached?
- A.
Fascia board
- B.
Purlins edge
- C.
Cleats
- D.
Girder
- 25.What is galvanized roofing?
- A.
Zinc coated on 1 side
- B.
Zinc coated on 2 sides
- C.
Zinc coated on all sides
- D.
Zinc coated any of the side
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