Civil Engineering Civil Quiz 2 On which one of the following factors, does strength of concrete depend primarily A) Quality of coarse aggregateB) Quality of fine aggregateC) Fineness of cementD)Water-cement ratio On wetting, cohesive soils, A)loose permeabilityB) gain shear strengthC) loose elasticityD )decrease their shear strength. The relationship between the length (l) and radius (r) of an ideal transition curve is given by A) l ∝ rB) l ∝ r2C) l ∝ 1/rD) l ∝ 1/r2 The main ingredient of a good quality brick earth, is A) magnesiaB) limeC) silicaD) alumina The 'point of curve' of a simple circular curve, is A) point of tangencyB) point of commencementC) point of intersectionD) mid-point of the curve A scissors cross over consists of one diamond and A) one turn outB) two turn outsC) three turn outsD) four turn outs Hydrometer readings are corrected for: A) temperature correctionB) meniscus correctionC) temperature, meniscus and dispersing agent corrections.D)meniscus and dispersing agent corrections Flocculation is a process A) that removes algae from stabilization pond effluentB) that promotes the aggregation of small particles into larger particles to enhance their removal byC) both (a) and (b)D) none of these. Maximum strain theory for the failure of a material at the elastic limit, is known as. A) Guest's or Trecas' theoryB) St. Venant's theoryC) Rankine's theoryD) Haig's theory The correct sequence, in the direction of the flow of water for installations in the hydro-power p A) reservoir, surge tank turbine, penstockB) reservoir, penstock, surge tank, turbineC) reservoir, penstock, turbine, surge tankD) reservoir, surge tank, penstock, turbine જવાબ માટે અહીં ક્લિક કરો. Civil Quiz 1 Critical Hydraulic gradient is given by A) Ic=G+1/1+eB) Ic=G-1/eC) Ic=G/1+eD) Ic=G-1/1+e The point of contraflexure is related to A) Bending momentB) Shear forceC) MomentumD) None of the above Geologic cycle for the formation of soil, is A) Upheavel → transportation → deposition → weatheringB) Weathering → upheaval → transportation → depositionC) Transportation → upheaval → weathering → depositionD) Weathering → transportation → deposition → upheaval Irrigation canals are generally aligned along A) ridge lineB) contour lineC) valley lineD) straight line Self-cleansing velocity is A) velocity at dry weather flowB) velocity of water at flushingC) velocity at which no accumulation remains in the drainsD) velocity of water in a pressure filter. Unit of kinematic viscosity is A) m^2/secB) Newton sec/m^2C) Newton sec/m^3D) Kg sec/m^2 A piezometer opening in pipes measures A) velocity headB) static pressureC) total pressureD) negative static pressure. M10 grade of concrete approximates A) 1 : 3 : 6 mixB) 1 : 1 : 2 mixC) 1 : 2 : 4 mixD) 1 : 1.5 : 3 mix If a shaft is rotating N revolutions per minute with an applied torque T kg-m, the horse power bei A) 2πNT/550B) 2πNT/750C) 2πNT/4500D) 2πNT/60 One Netwon force equals A) 10^5 dynesB) 10^4 dynesC) 10^3 dynesD) 10^2 dynes જવાબ માટે અહીં ક્લિક કરો.
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