A. two directions without break in the slope on each side
B. two directions with break in the slope on each side
C. four directions without break in the slope on each side
D. four directions with break in the slope on each side
0
The lower edge of the pitched roof, from where the rain water of the roof surface drops down, is known as______________?
0
Couple close roof is suitable for maximum span of________________?
A. hip
B. gable
C. ridge
D. eaves
0
Higher pitch of the roof (1) results in stronger roof (2) results in weaker roof (3) requires more covering material (4) requires less covering material The correct answer is___________?
A. 2.5 m
B. 3.5 m
C. 4.5 m
D. 5.5 m
0
The function of cleats in a roof truss is______________?
A. (1) and (3)
B. (1) and (4)
C. (2) and (3)
D. (2) and (4)
0
Couple close roof is suitable for maximum span of______________?
A. to support the common rafter
B. to support purlins
C. to prevent the purlins from tilting
D. all of the above
0
The function of king post in a king post roof truss is_______________?
A. 2.5 m
B. 3.5 m
C. 4.5 m
D. 5.5 m
0
In any good staircase, the maximum and minimum pitch respectively should be_____________?
A. to support the frame work of the roof
B. to receive the ends of principal rafter
C. to prevent the walls from spreading outward
D. to prevent the tie beam from sagging at its centre
0
Sum of tread and rise must lie between_______________?
A. 90° and 0°
B. 75° and 30°
C. 60° and 10°
D. 40° and 25°
0
The maximum number of steps in a flight should generally be restricted to______________?
A. 300 to 350 mm
B. 400 to 450 mm
C. 500 to 550 mm
D. 600 to 650 mm
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