65) The distance between the centres of the rivets in adjacent rows of zig-zag riveted joint is known as

pitch

back pitch

diagonal pitch

diametrical pitch

Answer is:

diagonal pitch

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66) Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure) to the strength of the un-punched plate in

tension

compression

bearing

any one of the above

Answer is:

tension

67) When two plates are butt together and riveted with cover plates with two rows of rivets, the joi;it is known as

lap point

butt joint

single riveted single cover butt joint

double riveted double cover butt joint

Answer is:

double riveted double cover butt joint

68) A riveted joint in which every rivet of a row is opposite to other rivet of the outer row, is known as

chain riveted joint

diamond riveted joint

criss-cross riveted joint

zig-zag riveted joint

Answer is:

chain riveted joint

69) A riveted joint in which the number of rivets decrease from innermost to outer most row is called

chain riveted joint

diamond riveted joint

criss-cross riveted joint

zig-zag riveted joint

Answer is:

diamond riveted joint

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65) The distance between the centres of the rivets in adjacent rows of zig-zag riveted joint is known as

diagonal pitch

Engineering Materials MCQ with Answers

Related Engineering Materials MCQ with Answers

66) Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure) to the strength of the un-punched plate in

tension

67) When two plates are butt together and riveted with cover plates with two rows of rivets, the joi;it is known as

double riveted double cover butt joint

68) A riveted joint in which every rivet of a row is opposite to other rivet of the outer row, is known as

chain riveted joint

69) A riveted joint in which the number of rivets decrease from innermost to outer most row is called

diamond riveted joint

Engineering Materials MCQ with Answers