The minimum thickness of a steel plate, which is directly exposed to weather and is not accessible for cleaning and repainting, should be: 8 mm 4.5 mm 6 mm 10 mm TRUE ANSWER : ? YOUR ANSWER : ?
As per IS : 875, for the purposes of specifying basic wind velocity, the country has been divided into 5 zones 3 zones 6 zones 4 zones TRUE ANSWER : ? YOUR ANSWER : ?
In the cross-section of a weld, throat is the average dimension minimum dimension None of these maximum dimension TRUE ANSWER : ? YOUR ANSWER : ?
According to IS Specifications, the maximum pitch of rivets in compression is (where t is thickness of thinnest outside plate or angle) lesser of 3 00 mm and 24 t lesser of 200 mm and 12 t lesser of 200 mm and 161 lesser of 300 mm and 32 t TRUE ANSWER : ? YOUR ANSWER : ?
Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is 50% 40% 60% 30% TRUE ANSWER : ? YOUR ANSWER : ?
According to IS:800, in the Merchant Rankine formula the value of imperfection index (n) is 1 1.4 1.8 2 TRUE ANSWER : ? YOUR ANSWER : ?
Minimum pitch provided in riveted steel tanks is (where d is diameter of rivets) 1.5 d 3.0 d 2.0 d 2.5 d TRUE ANSWER : ? YOUR ANSWER : ?
The sway bracing is designed to transfer 2Vi % of the top panel wind load to bottom bracing 50% of the top panel wind load to bottom bracing 25% of the top panel wind load to bottom bracing 10% of the top panel wind load to bottom bracing TRUE ANSWER : ? YOUR ANSWER : ?
The allowable tensile stress in structural mild steel plates for steel tank is assumed as 150.0 MPa on gross area 105.5 MPa on net area 95.0 MPa on net area 105.5 MPa on gross area TRUE ANSWER : ? YOUR ANSWER : ?