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7.

A riveted joint in which the number otrivets decrease from innermost to outer most row is called                        
A. chain riveted joint B. diamond riveted joint
C. cross-cross riveted joint D. zig-zag riveted joint



8.

Diamond riveted joint can be adopted in the case of following type of joint                        
A. butt joint B. lap joint
C. double riveted lap joints D. all types of joints



9.

Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure) to the strength of the unpunished plate in                        
A. tension B. compression
C. bearing D. any one of the above




10.

Flow stress corresponds to                        
A. fluids in motion B. breaking point
C. plastic deformation of solids D. rupture stress



11.

For steel, the ultimate strength in shear as compared to in tension is nearly                        
A. same B. half
C. one-third D. two-third



12.

If a part is constrained to move and heated, it will develop                        
A. principal stress B. tensile stress
C. compressive stress D. shear stress



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