Technical Mock Test CE (SSC JE)- 8

The compound first to settle in cement is

High alumina cement is produced by fusing together a mixture of

Putty is made up of

Which of the following Bouge's compounds of cement liberates maximum heat of hydration?

As per IS : 456-2000, the organic content of water used for making concrete should NOT bemore than

Which of the following is the hardest wood?

Doglegged stairs are

If d is the constant distance between the sections, then the correct prismoidal formula for volume is

The cross – section of a strip footing is shown below:

The quantity of 150 thick PCC (1 : 3 : 6) per metre length of footing is

The limit of proportionality is applicable more in the case of

Match List-I with List-II and select the correct answer using the codes given below the lists
(adopting standard notations):

Match List-I with List-II and select the correct answer using the codes given below the lists

If in a concrete mix the fineness modulus of coarse aggregate is 7.6, the fineness modulus offine aggregate is 2.8 and the economical value of the fineness modulus of combined aggregateis 6.4, then the proportion of fine aggregate is

In straight line method, the annual depreciation of the property is

In any good staircase, the maximum and minimum pitch respectively should be

Which of the following scales is the smallest one?

When the curvature of earth is taken into account, the surveying is called

Detailed plotting in plane table surveying is generally done by

Which one of the following methods estimates best the area of an irregular and curved boundary?

If the magnetic bearing of the sun at a place at noon in southern hemisphere is 167º, the magnetic declination at that place is

The angle between the prolongation of the preceding line and the forward line of a traverseis called

If the end points of a line are free form local attraction, the difference between fore bearing and back bearing of that line should be

For a tacheometer, the additive and multiplying constants are respectively

The fore bearing of a line CD is 324º 45'. The back bearing of the line is

The construction of optical square is based, on the principle of optical

If the plasticity index of a soil mass is zero, the soil is

Water content of soil can

A finite slope of cohesionless soil is safe so long as

A plate load test is useful to estimate

The unit of the coefficient of consolidation is

A flow through an expanding tube at a constant rate is called

If C_v, C_c, D_d and C_r are the hydraulic coefficients of an orifice, then

The pressure inside a soap bubble of 500 mm diameter is 25 N/m² above the atmospheric pressure. The surface tension in soap film would be

The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called

In the Bernoulli's equation written a constant, each of the term represents energy per unit

The term 'alternate depths' in open channel flow refers to the

The length of a pipe is 1000 m and its diameter is 20 cm. If the diameter of an equivalent pipe is 40cm. then its length is

In series -pipe problems

An air vessel is provided at the summit in a syphon to

Which one of the following is not a nondimensional parameter ?

The best alignment for a canal is when it is aligned along

Garret's diagrams are used to

When the bituminous surfacing is done on already existing black top road or over existing cement concrete road, the type of treatment to be given is

Bottommost layer of pavement is known as

The correct graphical representation of BOD (Y) and time (t) is given by

The most suitable solid waste disposal method for rural areas is

The population of a town as per census records were 2,00, 000; 2,10,000 and 2, 30, 000 forthe year 1981, 1991 and 2001 respectively. Find the population of the town in the year 2011 using arithmetic mean method. The answer is

Hooke's law is valid up to

The ability of a material to absorb energy till the elastic limit is known as

Out of the following, which is least elastic ?

Shear stress at y distance above neutral axis (NA) on a prismatic beam due to shear force V
is given by

For a given shear force across a symmetrical 'I' section the intensity of shear stres is maximum at the

The force in the member BD of the truss shown in the figure given above is

For a given stress, the ratio of moment of resistance of a beam of square cross-sectionwhen placed with its two sides horizontal to the moment of resistance with its diagonal horizontal is given by

A bar, L metre long and having its area of crosssection A, is subjected to gradually applied tensile load W. The strain energy stored in the bar is given by

The predominant effect of an axial tensile force on a helical spring is

Slope at the supports of a simply supported beam of effective span L with a central point loadW is given by

If a circular shaft is subjected to a torque T and bending moment M, the ratio of maximumbending stress and maximum shear stress is givenby

Two beams, one of circular cross section and the other of square cross section, have equal areas of cross section. If subjected to bending, then

A simply supported I beam with its web horizontal is shown in the given figure. It is subjected to a vertical load

The shape of the shear stress distribution in the cross-section of the beam under the load would be

A rectangular log of wood is floating in water with a load of 100 N at its centre. The maximum shear force in the wooden log is

Point out the correct matching :

A beam has a triangular cross-section having base 40 mm and altitude 60 mm. If this sectionis subjected to a shear force of 36000 N, the maximum shear stress in the cross-section wouldbe

The shear force at the point of contraflexure in the following beam is :

Strain energy per unit volume of a solid circular shaft φ under axial tension is

For a cantilever beam of length L carrying a triangular load of intensity 'W' at the support and
zero at the free end, the slope of the free end is given by

The allowable stress in a long column can be increased by increasing the

For a pin jointed plane structure to be statically determinate, the necessary condition is, where,m = number of unknown member forcer = number of unknown reactionj = number of joints

The simplest geometrical form of a truss is a

For a beam carrying a uniformly distributed load, the strain energy will be maximum in case thebeam is

The beam shown below is indeterminate of degree

State of stress at a point in a strained body is shown in figure A. which one of the figure given
below represents correctly the mohr's circle for the state of stress?

28 day crushing strength of cement is tested on 70.7 mm size cubes of mortar having cement to sand proportion of

For portland cement of 43 grade, 28 day mean compressive strength should exceed

Minimum grade of plain concrete of moderate environmental exposure condition should be

The characteristic strength of concrete is defined as that compressive strength below which NOT more than

Workability of concrete is directly proportional to

The bottom diameter, top diameter and the height of the steel mould used for slump test arerespectively

Los Angeles test for aggregates is made to determine the

The saturated and dry densities of a soil are respectively 2000 kg/m3 and 1500 kg/m3. The water content (in percentage) of the soil in the saturated state would be

In a direct shear test, the shear stress and normal stress on a dry sand sample at failure are 0.6 kg/ cm² and 1 kg/cm² respectively. The angle of internal friction of the sand will be nearly

The concrete mix design is conducted as per

The modulus of elasticity of concrete in N/mm₂ can be assumed as follows whre f_ck is the characteristic cube compressive strength of concrete in N/mm₂

The horizontal distance between parallel main reinforcements in RC slab shall not be more than

In limit state method of design, for HYSD bars the values of bond stress shall be

Critical section for calculating bending moment for a spread concrete footing of effective depthd is given by the plane at

If L is the effective length of a column and B is the least lateral dimension, then the column willbe treated as short column if the ratio of L/B is equal to or less than

The factored loads at the limit state of collapse for DL + LL,DL + WL and DL + LL + WLcombinations, according to IS: 456 – 2000 are respectively

A compression member is termed as column or strut if the ratio of its effective length to the least lateral dimension is more than

Minimum percentage of tension steel in an RCC beam for Fe 500 steel is

In reinforced and plain concrete footing resting on soils, the thickness at edge shall not be lessthan

Bending moment co-efficients and shear co – efficients for continuous beams of uniform crosssection as per IS 456 (tab 12 and 13) may be used only when spans do not differ to the longest span by

A slender section buckle locally

The slenderness ratio of a lacing bar shouldbe less than

The member of roof truss which supports the purlins is called as

The effective length of a steel column, effectively held in position and restrained against rotation at both ends is

Which one of the following factors does not affect the lateral buckling strength of a steel I section undergoing bending about its major axis?