| 1. | The diameter of cold driven rivets ranges from ? | |
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6 to 12 mm
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12 to 22 mm
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22 to 32 mm
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32 to 42 mm
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Report Question| 2. | The failure of a riveted joint may take place due to ? | |
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shear failure of rivets
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bearing failure of rivets
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tearing failure of plates
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all of these
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| 3. | The effective length of intermittent butt weld is taken not less than ? | |
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four times the thickness of the thicker part joined
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four times the thickness of the thinner part joined
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sixteen times the thickness of the thicker part joined
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sixteen times the thickness of the thinner part joined
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| 4. | In case, the staggered rivets are used in the two legs of an angle section, then the gross width of angle is equal to ? | |
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sum of lengths of two legs
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sum of lengths of two legs minus the thickness of angle
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sum of lengths of two legs plus the thickness of angle
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sum of gauge distance for rivets in each leg minus the thickness of angle
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| 5. | The strength of a riveted joint is equal to the ? | |
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strength of joint against shearing of the rivets
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strength of joint against bearing of the rivets
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strength of plate in tearing
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least of the value obtained in (a), (b) and (c)
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| 6. | The beams supporting the stair steps are called as ? | |
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spandrel beams
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rafters
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trimmers
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stringers
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| 7. | The average shear stress for rolled beams is calculated by dividing the shear force at the cross section by the ? | |
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depth of beam
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web thickness
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gross-section of web
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width of flange
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| 8. | Any major beam in a structure is known as a ? | |
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subsidiary beam
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joist
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girder
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secondary beam
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| 9. | The maximum deflection, for a simply supported beam, should not exceed ? | |
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1/125 of span
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1/225 of span
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1/325 of span
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1/425 of span
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| 10. | The dead loads ? | |
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change their position
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not change their position
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vary in magnitude
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do not vary in magnitude
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