|1 Crore+ students have signed up on EduRev. Have you?|
Radial splits in timber originating from ‘Bark’ and narrowing towards the ‘pith’ are known as
The most important purpose of frog in a brick is to
Surkhi is added to lime mortar to
Correct Answer :- c
Explanation : Surkhi is an alternate form of sand with some additional properties of strength and hydraulicity.
The number of bricks required per cubic metre of brick masonry is
Which one of the following types of concrete is most suitable in extreme cold climates?
The specific gravity of commonly available ordinary portland cement is
Which one of the following correctly expresses the split tensile strength of a circular cylinder of
length L and diameter D, subject to a maximum load of P?
The mix design for pavement concrete is based on
Which one of the following is the most preferred wood for high quality and durable furniture ?
If ‘W’ is the percentage of water required for normal consistency of cement, water to be addedfor determination of initial setting time is
Which one of the following statements is correct?
The shear centre of a section is defined as that point
Match List I with List II and select the correct answer using the codes given below the lists:
a. Moment of inertia
c. neutral axis
d. Top fibre
1. Tensile stress
2. Modulus of rupture
3. Zero shear stress
4. Zero longitudinal stress
Correct Answer :- A
Explanation : The neutral axis is an axis in the cross section of a beam (a member resisting bending) or shaft along which there are no longitudinal stresses or strains. Therefore, the total amount of force across the cross section must be 0.
Elongation is measured by applying tensile force, or stretching the material in the same manner as described previously, and determining the change in length from original.
The shear stress is zero at the free surfaces (the top and bottom of the beam), and it is bounded by the point of interest and the extreme fiber of the cross section.
A thin cylindrical shell of internal diameter D and thickness t is subjected to internal pressure p.
The change in diameter is given by
Which one of the following shear stressN distribution diagrams is correct for cross-bar
section shown in the given figure
The strain energy in a member is proportional to
Strain energy in torsion of a shaft per unit volume is given by (q is shear stress, E —modulus of
Elasticity and G is modulus of rigidity)
As per the elastic theory of design, the factor of safety is the ratio of
For the simply supported beam shown in the figure given below, at what distance from the
support A, is the shear force zero?
What is the correct sequence of the following metals in the decreasing order of their Poisson’s
2. Cast iron
Select the correct answer using the code given below :
The moment capacity of section at plastic hinge equals
The number of independent equations to be satisfied for static equilibrium in a space structureis
The material in which large deformation is possible before absolute failure by rupture takesplace, is known as
In a plastic hinge, the actual distribution of strain across the section is essentially as
A correct solution of a statically indeterminate structure as per the energy method
The number of unknowns to be determined in the stiffness method is equal to
The allowable shear stress in the web of mild steel beams decreases with (where ‘h’ is height and t is thickness)
Racking force on a steel railway bridge is due to
Which one of the following modes of failure is taken care of in plastic design of a steel beam?
The type of stress induced in the foundation bolts fixing a column to its footing is
Which of the following does not describe a weld type?
A plate used for connecting two or more structural, members intersecting each other is termed as
In the context of the ultimate load theory for steel, the stress-strain curve for steel is idealized as
The sum of nodal forces at any yield line intersection in a slab is
In pre-tensioning scheme, pre-stress load is transferred in
The propagation of a shear crack in a prestressed concrete member depends on
Which of the following deformations are important in case of deep beams when compared to flexure alone ?
The failure criteria in the ultimate load method of design is
Partial safety factors for dead load and imposed load combination for limit state of serviceabilityare
In a R. C. beam shear reinforcement should be always in the form of
The anchorage value of a standard U-type book is equivalent to _____ times the diameter of thebar
Which one of the following pressure units represents the LEAST pressure ?
There are four variables, namely, E (volumeN modulus of elasticity), p (pressure per unit area),g (acceleration due to gravity) and 00 (viscosity of water). They are associated with mach, Euler,Froude and Reynolds numbers, respectively, in the order.
For laminar flow in a pipe carrying a given discharge, the height of surface roughness is doubled. In such a case, Darcy-Weisbach friction factor will
Laminar flow is governed by Reynolds number only and the Darcy-Weisbach friction factor in case of pipe flow is f=64/Re, Hence, the flow will remain unchanged.
Match List-I (Name of instrument) with List-II (Variable measured) and select the correct
answer using the codes given below the lists:
Match List I and List II and select the correct answer using the codes given below the Lists
If the velocity profile in laminar flow is parabolic, then the shear stress profile must be
Match List I with List II and select the correct answer:
For a hydro-electric project with reaction turbine, the draft tube at the exit from the turbine is
As the depth of immersion of a vertical plane surface increases, the location of centre of pressure
The function of an air vessel in a reciprocating pump is to obtain
A fast centrifugal pump impeller has which of the following ?
Mean precipitation over an area is best obtained from gauged amounts by
Water present in an artesian aquifer is usually
In the design of storm sewers, “time of concentration” is relevant to determine the
Self purification of running streams may be due to
Which one of the following principal types of reactors is related to trickling filter ?
A garden developed over top of surface water tank is known as
Rainwater of the locality which flows in sewer is called
Which one of the following is not a formula for determining velocity of flow in sewers
In a Mohr’s diagram, a point above Mohr’s envelope indicates
Minimum centre to centre spacing of friction pilesof diameter (D) as per BIS code is
Rafts resting on sands can be allowed double of the allowable soil pressure when
Ratio of bearing capacity of double Under Reamed (U.R.) pile to that of single UnderReamed pile is nearly
Influence factor for immediate settlement of footing depends on its
A soil has a liquid limit of 40% and plasticity index of 20%. The plastic limit of the soil will be
In the case of stratified soil layers, the best equation that can be adopted for computing the pressure distribution is
A wet, cohesive subgrade is most effectively stabilised by the addition of
Which one of the following soil types is most likely to be subjected to liquefaction underseismic forces?
The correct sequence of plasticity of minerals in soil in an increasing order is
Which one of the following different types of submerged soils is susceptible to liquefaction under earthquake shocks?
A static cone penetration test is usually conducted when the structure is likely to be founded on which of the following ?
For a sandy soil with soil grains spherical in shape and uniform in size, what is the theoretical void ratio?
Which one of the following surveys is required in observations of stars?
Triangulation station selected close to the main station for avoiding intervening obstruction is called
The process of determining the location of the station (on the map) occupied by the plane is called as
Which of the following can be used as a map substitute?
Which one of the following is not strictly a method of remote sensing ?
The general requirement in constructing a reinforced concrete road is to place a single layer of reinforcement
The general requirement in constructing a reinforced concrete road is to place a single layer of reinforcement near the top of the slab.
For carrying out bituminous patch work during the rainy season, the most suitable binder is
Which one of the following is the purpose of divisional island ?
Match List I with List II select the correct answer using the code given below the lists:
Which one of the following is not a desirable property of the subgrade soil as a highway material ?
Guage is the distance between _____ of rails of track.
The first railway train of the world rolled in the year
The length of rails used in broad gauges in India is
Non-corrosive material applied to rails consist of
On soft formation ballast material preferred is
Use Code STAYHOME200 and get INR 200 additional OFF
|Use Coupon Code|