Practice Test: Question Set - 01
1. What is the number of steps required if the Height of floor is 3.0 m assume the rise is 15 cm for a single flight?
- (A) 21
- (B) 20
- (C) 19
- (D) 18
2. What is the combined framework of handrail and baluster in a stair?
- (A) Barrister
- (B) Stair
- (C) Landing
- (D) Stringer
3. What is an ordinary step of rectangular shape in plan?
- (A) Flier
- (B) Going
- (C) Tread
- (D) Riser
4. What is the stairs flight having an opening between two flights?
- (A) Half turn
stair
- (B) Geometrical
stair
- (C) Open Newel
stair
- (D) Three
quarter turn stair
5. What is one end or both ends corners cut in plan of a step?
- (A) Commode
- (B) Splayed
- (C) Bull nose
- (D) Dancing step
6. Which type of stair with the steps is radiated from one point to upper floor?
- (A) Geometrical
stair
- (B) Helical
stair
- (C) Half turn
stair
- (D) Three
quarter turn stair
7. What is the range of angle for stair?
- (A) 40° to 45°
- (B) 45° to 60°
- (C) 25° to 30°
- (D) 30° to 40°
8. What is a stair turning through one right angle?
- (A) Quarter turn
stair
- (B) Half turn
stair
- (C) Three
quarter stair
- (D) Geometrical
stair
9. What is a stair if its flights run opposite direction and there is no space between the flights?
- (A) Open Newel
stair
- (B) Geometrical
stair
- (C) Three-quarter
turn stair
- (D) Doglegged
stair
10. What is a stair branched in two flights at building?
- (A) Geometrical
stair
- (B) Bifurcated
stair
- (C) Dog legged stair
- (D) Open Newel
stair
11. What is the minimum thickness range of stringer used in wooden stair?
- (A) 30 to 50 mm
- (B) 50 to 70 mm
- (C) 70 to 80 mm
- (D) 80 to 90 mm
12. What are the number of treads if the height of floor is 3.8 m and assume rise is 14 cm for double flight?
- (A) 23
- (B) 24
- (C) 25
- (D) 26
13. What is the minimum width of a stair?
- (A) 70 cm
- (B) 80 cm
- (C) 90 cm
- (D) 100 cm
14. What is the inclination of Escalator?
- (A) 45°
- (B) 40°
- (C) 35°
- (D) 30°
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