The external wind pressure acting on a roof depends on

Related MCQs

• For the buildings having a low permeability, the internal wind pressure acting normal to the wall and roof surfaces is taken as (Where p is basic wind pressure)
• The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as
• The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as
• Maximum permissible slenderness ratio of a member normally acting as a tie in a roof truss, is
• Maximum permissible slenderness ratio of a member normally acting as a tie in a roof truss, is
• As per IS: 800, in the plastic design, which of the following pairs are correctly matched? Working Loads Load factor (i) Dead load 1.7 (ii) Dead Load + imposed load 1.7 (iii) Dead load + load due to wind or 1.3 seismic forces (iv) Dead load + imposed load + load 1.7 due to wind or seismic forces Of these statements
• If P is the wind pressure in kg/cm2 , v is the velocity in km/hour and K is a constant of proportionality, then
• To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be
• Normally, the angle of roof truss with asbestos sheets should not be less than
• To minimize the total cost of a roof truss, the ratio of the cost of truss to the cost of purlins shall be