1. A vertical member between the tread and hand rail provided for its stiffening is called
(A) Flight
(B) Baluster
(C) Rise
(D) Soffit
2. A continuous group of steps is called
(A) Waist
(B) Flight
(C) Landing
(D) Soffit
3. Platform between two flights of stairs is named as
(A) Rise
(B) Going
(C) Riser
(D) Landing
4. Rise is the vertical distance between two adjacent
(A) Rise
(B) Going
(C) Riser
(D) Treads
5. The vertical part of a step is called
(A) Rise
(B) Going
(C) Treads
(D) Riser
6. Newel is a post at each end of a stair flight for supporting the ends of
(A) Hand rail
(B) Going
(C) Treads
(D) Waist
7. The width of a stair should not be less than
(A) 0.75 m
(B) 1.00 m
(C) 1.20 m
(D) 0.85 m
8. A stair should not have pitch more than
(A) 40°
(B) 25°
(C) 55°
(D) 120°
9. A stair running continuously in the same general direction is called
(A) Geometrical stair
(B) Straight flight
(C) Bifurcating
(D) Quarter turn
10. A stair having space between its forward and backward flights is known as
(A) Dog legged
(B) Bifurcating
(C) Quarter turn
(D) Open well stair
11. The vertical distance of step of stair is called
(A) Going
(B) Rise
(C) Treads
(D) Riser
12. Mechanical arrangement of moving in a cabin from one floor to another floor is called
(A) Stair
(B) Going
(C) Escalator
(D) Lift
13. Mechanical arrangement of moving steps of stair one floor to another floor is called
(A) Stair
(B) Going
(C) Escalator
(D) Lift
14. Lift is also known as
(A) Elevator
(B) Going
(C) Stair
(D) Escalator