1. Which of the following statement is correct ?

The length of end connections of angle or channel section to a gusset plate is reduced by using lug angles

When lug angles are used to connect an angle member, the gross area of the member shall be taken as effective

The rivets connecting lug angle and gusset plates are provided less than the number of rivets required by computation

all of the above

Answer: The length of end connections of angle or channel section to a gusset plate is reduced by using lug angles

Explanation:


2. If V is the velocity of wind in km/h, the intensity of wind pressure is directly proportional to ?

V

V^2

V^3

V^4

Answer: V^2

Explanation: