For the buildings having a low permeability, the internal wind pressure acting normal to the wall and roof surfaces is taken as__________________?

Related Mcqs:

1. The internal pressure coefficient on walls for buildings with large permeability is taken as_______________?

   A. ± 0.2 B. ±0.5 C. ± 0.7 D. 0...

2. The external wind pressure acting on a roof depends on__________________?

   A. degree of permeability of roof B. slope of roof C. both (A) and (B) D. none of the above...

3. The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as_______________?

   A. 0.65 kN/m2 B. 0.75 kN/m2 C. 1.35 kN/m2 D. 1.50 kN/m2...

4. The relation between intensity of wind pressure p and velocity of wind V is taken as_______________?

   A. pa V B. paV2 C. p a (1/V) D. paV”2...

5. Area of openings for buildings of large permeability is more than_________________?

   A. 10% of wall area B. 20% of wall area C. 30% of wall area D. 50% of wall area...

6. Normally, the angle of roof truss with asbestos sheets should not be less than_______________?

   A. 26’/2° B. 30° C. 35° D. 40°...

7. To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be_______________?

   A. 1 B. 2 C. 3 D. 4...

8. The maximum slenderness ratio of a steel column, the design of which is governed by wind or seismic forces is________________?

   A. 150 B. 180 C. 250 D. 350...

9. As per IS : 875, for the purposes of specifying basic wind velocity, the country has been divided into_____________________?

   A. 4 zones B. 5 zones C. 6 zones D. 7 zones...

10. The basic wind speed is specified at a height ‘h’ above mean ground level in an open terrain. The value of’h’ is__________________?

    A. 10 m B. 20 m C. 25 m D. 50 m...