means the angle made by absolute velocity with the tangent on the wheel is 90 degrees and the component of whirl velocity is zero.

Axial discharge

Tangential discharge

Turbulent discharge

Radial discharge

It equal and opposite forces applied to a body tend to elongate it, the stress so produced is called

internal resistance

tensile stress

transverse stress

compressive stress

The radial component of velocity in a free vortex is

inversely proportional to the square of the radial distance

zero

directly proportional to the radial distance

inversely proportional to the radial distance

Lateral communication takes place from

First to second division of the same organization

Superior to subordinate

Subordinate to superior

All of the above

estimate is a detailed estimate and is prepared to maintain the structure or work in proper order and safe condition.

supplementary and revised estimate

maintenance estimate

item rate estimate

revised estimate

lays a moral and meaningful foundation for life.

ethics

integrity

work

morals

Workability of concrete is _______ to the w/c.

proportional

inversely proportional

none

all

Culmann's solution can be conveniently used for

various type of surcharge loads

ground surface of any shape

backfill of different densities

all of the mentioned

What is variable action according to classification of actions by IS code?

due to self weight

due to accidents

due to construction and service stage loads

due to earthquake loads

Objectives of Building Services

Provide comfortable living to its occupants

Improve efficiency of the users

Maintain health of the occupants

all of above

The active lateral pressure of intact saturated clays is calculated by assuming

φ=0 and φc=0

φ=90

none of the mentioned

all of the mentioned

Stones used for ornamental work must be

Soft

Hard

Light

Heavy

Needle scaffolding used _____

when week ground support

for construction of upper part of walls

when ground near wall required to clear

all of the above

For making spiral staircases, ideal material is

pig iron

cast iron

wrought iron

steel

_______ is the duration by which an activity can be delayed without delaying the project.

Total float

Slack

Earliest event time

None of these

For large vessels, the buoys are strengthened by connecting it to a number of anchors having

One legged mooring

Two legged mooring

Three legged mooring

All the types as above

Which of the following conics has an eccentricity of unity?

circle

parabola

hyperbola

ellipse

Lacquer paints

Are generally applied on structural steel

Are less durable as compared to enamel paints

Consist of resin and nitro-cellulose

All the above

In a chute spillway, the flow is usually

uniform

subcritical

critical

super critical

On Indian Railways, the approximate weight of a rail section is determined from the formula

Weight of the rail/axial load of locomotive = 1/10

Weight of the rail/axial load of locomotive = 1/410

Weight of the rail/axial load of locomotive = 1/510

Weight of the rail/axial load of locomotive = 1/610

Reyold's number is the ratio of the inertia force to the

surface tension force

viscous force

gravity force

elastic force

The moment of inertia of a solid cone of mass m and base radius r about its vertical axis is

3mr2 / 5

3mr2 / 10

2mr2 / 5

4mr2 / 5

Which one of the following is not a softwood:

oak

pine

deodar

bamboo

A point, in a compressible flow where the velocity of fluid is zero, is called

Critical point

Vena contracta

Stagnation point

None of these

With the increase in the amount of compaction energy

Optimum water content increases but maximum dry density decreases

Optimum water content decreases but maximum dry density increases

Both optimum water content and maximum dry density increase

Both optimum water content and maximum dry density decrease

A repetitive variation about the central value of equilibrium is called

Reciprocation

Oscillation

Filtration

Excavation View Answer

Normally maximum cant permissible in Meter Gauge is

75 mm

90 mm

140 mm

165 mm

What is the harmful effect of presents of alkali in brick earth on bricks?

Discolourises bricks

Efflorescence

Porous bricks

Flaking

Excess of iron oxide in brick earth makes the bricks

stronger

darker

brittle

crack

Which is more stronger in bending equal area square or circular beam

Square beam

Circular beam

Both are equally strong

None