Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is_________________?

Related Mcqs:

1. Minimum pitch provided in riveted steel tanks is________________?

   A. 1.5 d
   B. 2.0 d
   C. 2.5 d
   D. 3.0 d

   where d is diameter of rivets

2. Which of the following types of riveted joint is free from bending stresses ?

   A. lap joint
   B. butt joint with single cover plate
   C. butt joint with double cover plates
   D. none of the above

3. By providing sufficient edge distance, which of the following failures of riveted joint can be avoided ?

   A. tension failure of the plate
   B. shear failure of the rivet
   C. shear failure of the plate
   D. crushing failure of the rivet

4. In moment resistant connections, the moment resistance of riveted connection depends upon________________?

   A. shear in rivets
   B. compression in rivets
   C. tension in rivets
   D. strength of rivets in bearing

5. As per IS : 800, for compression flange, the outstand of flange plates should not exceed________________?

   A. 121
   B. 161
   C. 201
   D. 251

   where t = thickness of thinnest flange plate

6. 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

   A. (i) and (ii) are correct
   B. (i), (ii) and (iii) are correct
   C. (ii) and (iii) are correct
   D. only (i) is correct

7. In case of plastic design, the calculated maximum shear capacity of a beam as per IS:800 shall be________________?

   A. 0.55 Awfy
   B. 0.65 Awfy
   C. 0.75 Awfy
   D. 0.85 Awfy
   where, Aw = effective cross-sectional area resisting shear fy = yield stress of the steel

8. According to IS Specifications, the maximum pitch of rivets in compression is_____________________?

   A. lesser of 200 mm and 12 t
   B. lesser of 200 mm and 161
   C. lesser of 300 mm and 32 t
   D. lesser of 3 00 mm and 24 t
   where t is thickness of thinnest outside plate or angle

9. Maximum pitch of rivets, used in steel stacks, is limited to_______________?

   A. 6t
   B. 101
   C. 121
   D. 161
   where t is thickness of thinner plate being connected

10. Pitch of tacking rivets, when double angles connected back to back and acting as tension members should not be more than_________________?

    A. 500 mm
    B. 600 mm
    C. 1000 mm
    D. 300 mm