You Are On Multi Choice Question Bank SET 911
45552. Which of the following waste disposal tasks are achieved by a septic tank with its dispersion tranch ?1. Aerobic sluge digestion2. Settling and anaerobic sludge digestion3. Anaerobic sewage stabilisation4. Bio-oxidation of effluentSelect the correct answer using the codes given below :
45558. In a simply supported beam AB of span L, the midpoint is C. In case-1, the beam is loaded by a central concentrated load W. In case-2, the beam is subjected to a U.D.L. of intensity w such that wL = W. The ratio of central deflection in case-1 to that in case-2 is
45560. An imaginary line passing through the optical centre of the objective and the optical centre of the eye-piece in the telescope of a surveying instrument is called the
45562. Which of the following air pollutants is/are responsible for photochemical smog ?1. Oxides of nitrogen2. Ozone3. Unburnt hydrocarbons4. Carbon monoxideSelect the correct answer from the codes given below :
45564. Consider the following statements :Excess of sulphur in steel results in1. red shortness2. segregation 3. coldshortness.Of these statements :
45565. Square root of the mean of the squares of the different velocities of the gas molecules is called:
45567. Consider the following statements :Some amount of chlorides is allowed in drinking water because1. it helps in killing bacteria.2. small quantity of chlorides adds to the taste3. it is not injurious to human health.4. it is not economical to remove it completely.Which of these statements are correct ?
45568. A simply supported rectangular beam of span 'L' and depth 'd' carries a central load 'W' What ratio of maximum deflection to maximum bending stress is
45569. A short bar element of uniform cross-section is subjected to concentrated axial forces at its two ends. The longitudinal stress distribution on the cross-section is uniform at
45570. When power shovels are operated under different site conditions (in terms of material handled), what is the correct sequence in the increasing order of the ouput for the following materials ?1. Well - blasted rock2. Hard and tough clay3. Poorly blasted rock4. Moist loam or sandSelect the correct answer using the code given below :
45571. In a saturated clay layer undergoing consolidation with single drainage at its top, the pore water pressure would be the maximum at its
45572. A flownet constructed to determine the seepage through an earth dam which is homogeneous but anisotropic, gave four flow channels and sixteen equipotential drops. The coefficients of permeability in the horizontal and vertical directions are 4 x 10-7 m/s and 1.0 x 10-7 m/s, respectively. If the storage head was 20 m, then the seepage per unit length of the dam (in m3/s) would be
45574. While aligning a hill road with a ruling gradient of 1 in 20, horizontal curve of radius 80 m is encountered. The compensated gradient on the curve will be
45575. Stratification of water with depth in reservoir (with free surface) is based on temperature. The dark stagnant cooler water layer is known as
45576. The following steps are involved in arriving at a unit hydrograph.1. Estimating the surface runoff in depth.2. Estimating the surface runoff in volume.3. Separation of base flow.4. Dividing surface runoff ordinates by depth of runoff.The correct sequence of the steps is :
45577. What type of vibrator is used for concreting thin section as well as heavily reinforced section?
45578. The difference between the sum of the angles of a plane triangle and the sum of the angles of a spherical triangle is one second when the triangle on the earth surface has an area of about
45579. Consider the following statements :1. The standard penetration test is a reliable method for measuring the relative density of granular soils.2. For a sand having the same relative density, N-values remain the same at all depths.3. For a sand having the same relative density, N-values are different at different depths.Which of the statements given above is/are correct ?
45580. In a plane table survey, the plane table station position was to be fixed with respect to three reference points. It was found that one of the reference points was not visible due to some obstruction. It was, therefore decided to make use of the other two points only. Which one of the following statements is true regarding the determination of station position ?
45583. For the frame shown in the figure, the distribution factors for members BC and BA at joint B are
45585. What should be the minimum grade of reinforced concrete in and around sea coast construction?
45586. A sand deposit has a porosity of 1/3 and its specific gravity is 2.5. The critical hydraulic rediant to cause sand boiling in the stratum will be
45587. What is the correct sequence of the following events in rock tunnelling :1. Marking tunnel profile 2. Loading explosive and blasting3. Checking misfire 4. Muking5. Removing foul gas 6. Setting up and drilling7. GunnistingSelect the correct answer using the codes given below :
45588. Which of the following are the criteria associated with the design of sag vertical curve ?1. Provision of minimum stopping distance during day time2. Adequate drainage3. Comfortable operation4. Pleasant appearanceSelect the correct answer using the codes given below:
45590. The following quantities refer to a channel section used as a beam : b = width of flange (upto centre of web thickness).h = depth of web (c/c of flange thickness). t = thickness of flange and web.I = moment of inertia of channel about xx axis.e = distance of shear centre, outside the channel from the mid thickness of the web.The value of 'e' is given by
45592. The velocity distribution for flow over a plate is given by u = 0.5 y - y2 where u is the velocity in m/s at a distance y metre above the plate. If the dynamic viscosity of the fluid is 0.9 N/m2, then what is the shear stress at 0.20 m from the boundary?
45593. Consider the following :1. Initial consolidation.2. Primary consolidation.3. Secondary consolidation.4. Final consolidation.The three stages which would be relevant to consolidation of a soil deposit includes
45594. Consider the following statements :1. Mastic asphalt is a mixture of hard grade bitumen or blown bitumen, minerals filter and fine aggregates.2. % of binder content in the mastic asphalt is 17-20 percent by weight of the aggregates. Which of the statements given above is/are correct ?
45595. An element is subjected to stress as given in figure. For this state of stress, what is the maximum shear stress ?
45597. Consider the following statements :Curing of concrete is necessary because(a) concrete needs more water for chemical reaction(b) it is necessary to protect the water initially mixed in concrete from being lost during evaporation(c) penetration of surrounding water increases the strength of concrete Which of the statements given above is/are correct ?
45599. Given that for a soil deposit, K0 = earth pressure coefficient at rest, Ka = active earth pressure coefficient, Kp = passive earth pressure coefficient and u = Poisson's ratio, the value of (1 - μ) is given by
Powered By:Omega Web Solutions© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions