Related Questions

If R and T are rise and tread of a stair spanning horizontally, the steps are supported by a wall on one side and by a stringer beam on the other side, the steps are designed as beams of width
A R + T
B T - R
C $$\sqrt {{{\text{R}}^2} + {{\text{T}}^2}} $$
D R - T
Residential buildings are treated as
A Light construction
B Heavy construction
C Industrial construction
D Private construction
In ordinary residential and public buildings, the damp proof course is generally provided at
A Ground level
B Plinth level
C Water table level
D Midway ground level and water-table level
The minimum head room over a stair must be
A 200 cm
B 205 cm
C 210 cm
D 230 cm
ABCD is a rectangle . If its lengthis decreased by 5 meter and the width is increased by 3 mete3r, the area de3creases by 2 meter, the area inceases by 67 square meter, What is the width width of ABCD?
A 9 meter
B 17 meter
C 18 meter
D 22 meter
Mr. Ali decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?
A 23 steps
B 16 steps
C 46 steps
D 26 steps
If T and R are tread and rise respectively of a stair, then
A 2R + T = 60
B R + 2T = 60
C 2R + T = 30
D R + 2T = 30
A stair should not have pitch more than
A 25°
B 30°
C 40°
D 50°
While designing a stair, the product of rise and going is approximately kept equal to
A 350
B 420
C 450
D 500
If T and R are the tread and rise of a stair which carries a load w per square metre on slope, the corresponding load per square metre of the horizontal area, is
A $$\frac{{{\text{w}}\left( {{\text{R}} + {\text{T}}} \right)}}{{\text{T}}}$$
B $$\frac{{{\text{w}}\sqrt {{{\text{R}}^2} + {{\text{T}}^2}} }}{{\text{T}}}$$
C $$\frac{{{\text{w}}\sqrt {{\text{R}} + {\text{T}}} }}{{\text{T}}}$$
D $${\text{w}}\frac{{\text{R}}}{{\text{T}}}$$

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