Which of the following statements are correct for Double Angle Struts?

(i) Two angles on the opposite side of the gusset plate will be economical than the two angles on the same side of the gusset plate, keeping same legs connected with gusset plate in both the cases.

(ii) Two unequal angles with the shorter leg connected to the gusset plate provides economical solution compared to the same angles with the longer leg connected to the gusset plate.

(iii) For strut having equal angles, Star angles give economical solution compared to other configurations.

Maximum size of a fillet weld for a plate of square edge is

The difference between gross diameter and nominal diameter for rivets upto 25mm diameter is

For economical consideration a compound column section shall have

In nomenclature steel reinforcement of Fe500 D, the letter ‘D’stands for

If the effective length of a prismatic compression member is 0.8 L, then the support conditions should be (Note: L is the unsupported length)

What is the value of Maximum effective slenderness ratio (KL/r) for a member carrying compression loads resulting from dead loads and imposed loads only?

The hole diameter in base plates shall not exceed the anchor bolt diameter by more than

Which of the following criteria is not considered under Limit State of Serviceability?

Where the fillet weld is applied to the rounded toe of a rolled section, the specified size of the weld should generally not exceed