A timber beam s 100 mm wide and 210 mm deep.The beam is simply supported and carries a central concentrated load P.If the maximum stress in shear is 4N/mm2. Then the corresponding load P on the beam will be ______ kN.
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The staff reading taken on a staff held at 100 m from the instrument, and the value of each division on bubble tube is 2mm then, from the following readings
The radius of curvature of bubble will be ______ m
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A tachometer was set up at station P and observations were made to a staff held normal to the line of sight over point Q. The vertical angle measured was 6°36′. The three hair readings were 1.905, 2.480 and 3.055.The reading from P,with the line of sight horizontal to a BM of RL 850 was 1.850. If the instrument constants were 100 and 0.5 then RL of Q will be _______ m.
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The vertical angle upto which the sloping distances betaken as horizontal distance without the error exceeding 1 in 200, the staff being held vertically and the instrument having an an allactic lens is _________ degrees.
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If the specific gravity of dam material is 2.2 and seepage coefficient is 0.9 at the base, then the width of the elementary gravity dam whose height is 120 m will be _______ m.
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A direct–runoff hydrograph due to isolated storm was triangular in shape with a base period of 100hr and peak of 500 m3/sec. If the catchment area is 1440 km2, the effective rainfall of the storm is _______ cm.
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For the beam shown below, the maximum shear force to the left of B when a trailing load as shown passes from the left will be _____ KN
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AT–beam is shown in the figure below,The limiting moment of resistance of T–beam will be _______
Choose the correct statements about the guidelines for choosing width, depth and reinforcement of beam.1.The minimum percentage of tension steel used in abeam of Fe–415 grade should be 0.204% of cross–sectional area of the beam.2.When different sized bars are used in a beam, place the largest diameter bar near the centre of the beam.3.The minimum distance between bars as the diameter of bar or maximum size of aggregate which ever is more.4.The depth of beam should satisfy the deflection requirement with respect to L/d ratio’s Choose the correct answer.
Which of the following is matched correctly with ref. to Plate Girder.