Technical Mock Test CE (SSC JE)- 1

The foundation in which a cantilever beam is provided to join two footings, is known as

The change in the slope between two points in astraight member under flexure is equal to the areaof diagram between those two points. thisstatement is known as

The conjugate beam of a cantilever with end Afixed and end B is free is

Hinge is replaced by ___________ in conjugate beam.

The degree of static indeterminacy of plane frameshown fig. is

In case of cast iron

A solid conical bar of uniformly diameter has diameter D at one end and zero at the other end. If the length of the bar is L, modulus of elasticity E and E and unit weight γ, the extension of the bar due to self -weight only is

The coefficient of thermal expansion of steel is 12 × 10^–6/ºC and that of stainless steel is 18×10^–6/ºC. Length of steel bar is twice the length of stainless steel bar. The ratio of expansion of steel bar to expansion of stainless steel bar, when the rise of temperature is same

If a bar of volume V is stressed in axial direction by P and Young's modulus is E, strain energy stored is

Stress developed due to application of a loadsuddenly is ______ times that due to same loadbeing applied gradually.

If a simply supported beam AB of span is subjected to an external moment M at distance a from end A, the reactions R_A and R_B are

Section modulus of a triangular cross-section of width b and height h is

A cantilever carries a uniformly distributed load fixed end to the midspan in the first case and UDL of same intensity from midspan to the free end in the second case. The ratio of maximum deflections in the two cases is

If qs is maximum shear stress due to torque and G is the modulus of rigidity of material of solid
shaft, strain energy stored is

If M is bending moment and T is the torque a section on a circular shaft of diameter d. maximum principal stress is

If M is the moment and T is the torque acting at a section in circular shaft of diameter d. maximum shear stress is

M 45 concrete is regarded as

In the working stress method of R.C.C design, modular ratio between steel and concrete used
is

In the working stress method of R.C.C design factor of safety used for concrete and mild steel due to bending are respectively

In working stress method of design, factor ofsafety is1.Ultimate stress Working stress 2.Ultimate load Working load

Which one of the following is the correct shape of stress block showing distribution of compressive stress in concrete beam at limit state across the depth (Ref fig.)

For a rectangular beam of size b × d, with yield stress of steel fy, area of steel Ast, concrete with characteristic strength fck, for under-reinforced section, neutral axis to depth ratio is given by

When the depth of a beam exceeds______ side face reinforcement be provide

IS 456–2000 recommends that in any column a minimum of _____ reinforcement should be used

The lightest I-section for the same depth is

Partial safety factors for dead load and live load for limit state of strength are

Size of rivet hole is kept _____ more them size of rivet

If P is the pitch, d is nominal diameter and d' bolt hole diameter, minimum pitch is

If t is the thickness of thinner plate in a bolted connection of tension member, pitch shall not bemore than the

The assumptions made in the design of bearing bolted connections arei. the friction between the plates is negligibleii. the shear is uniform over the cross sectioniii. bolts in a group subject to direct load sharethe load equally

i. the friction between the plates is negligible
ii. the shear is uniform over the cross section
iii. bolts in a group subject to direct load share the load equally

If a fillet weld is to the square edge, the size of weld shall be at least ______ less than the edgethickness

In order to avoid tearing of the plate at an edge, the distance from the centre line of the rivet hole to the nearest edge of the plate should be equal to (where d = Diameter of rivet hole)

The effective slenderness ratio of battened columns shall be taken as ____ times the maximum slenderness ratio of the column

Kinematic viscocity is equal to

1 stoke is equal to

The reciprocal of coefficient of compressibility is known as

Falling drops of water become spherical due to

A submerged body is subjected to a buoyancyequal to the weight of the fluid displaced by it.This principle is known as

If centre of gravity G lies above the centre ofbuoyancy B, the submarine is in

If the velocity vector varies from point to pointat any instant of time the flow is known as

If three pipes are connected in series,

If the froude number in open channel flow is lessthan 1.0, the flow is known as

In case of a triangular notch,

Cipoletti weir is a type of trapezoidal weir inwhich the sides have a slope of

specific gravity of a substance is the ratio of itsmass in air to the mass of equal volume of waterat

Water content is

Coefficient of curvature of soil is

When a sphere falling in a viscous fluid attains a terminal velocity, then: 

Shrinkage limit is defined as ______

If h₁ is total hydraulic head, N_f is total number of flow channels and N_d is total number of potential drops in a flow net, then seepage flow rate is given by

Compaction is due to

Coefficient of earth pressure of cohesionless soil K_a is given by

In case of cohesive soil, active earth pressure at top is where C = Cohesion and a=45º + /2

The ultimate bearing capacity of a soil for general shear failure in case of strip footing is

For square footing ultimate bearing capacity Terzaghi suggested the expression for finding ultimate bearing capacity from consideration of shear strength.

For circular footing Terzaghi suggested the following formula to get ultimate bearing capacity from the consideration of shear strength.

The consolidatio settlement is given by the expression

In plate load test width of pit should be at least____ times the plate.

The value of factor of safety adopted infoundation design is

Suitable method for forecasting population of a large city, which has reached its saturation population is

According to Indian Standards for domestic usewater requirement per capital per day is

For Indian conditions a provision of _____ perhead per day is sufficient quantity of water forfirefighting

Thermal stratification of impounded water is inthe order

Temperature of water more than ______ isconsidered objectionable

Which one of the following is not turbidity teston water ?

B. coil or E. coil are harmless organisms but theirpresence in water indicates the

Bacteria that need oxygen to live are known as

The most common and universal coagulant usedin water works is

The process of purifying water by passing itthrough a bed of fine granular material is knownas

Back washing is necessary in

In rapid sand filters, filter trouble is

Checks valves in water distribution is used to

Reflux valve is also known as

A septic tank is a

In a diagonal scale only

Three-point problem in plane tabling may besolve by

The horizontal angle between the true meridianand magnetic meridian is known as

The bearings of the lines AB and BC are 146° 30' and 68° 30'. The included angle ABC is

In levelling, height of instrument means

Correction for refraction is approximately

An imaginary line joining the point of intersectionof the cross-hairs of the diaphragm and the opticalcentre of teh object glass is known as

The process of turning the telescope through 180ºin vertical plane is known as

The portion of the roadway between outer edgesof carriageway and drains in case of cutting is known as

Camber is provided in the road for

Transition curves are required to

IRC recommends spacing between two consecutive expansion joints should not be more than

The total length of a valley formed by two gradients - 3% and + 2% curve between the two tangent points to provide a rate of change of centrifugal acceleration 0.6 m/sec², for a design speed 100 km ph, is

Fish bolts are made from

On degree of curve is equal to where R is the radius of the curve

The station consisting of a block hut only andhaving home and warner signals is classified as

The yard for reception, sorting and reforming ofgoods trains is known as

If the deflection at the free end of a uniformly loaded cantilever beam of length 1 m is equal to 7.5 mm, then the slope at the free end is 

Which of the following is the reason for the decrease in the use of stones as building material?