As per Lacey's theory, the silt factor is

directly proportional to average par¬ticle size

inversely proportional to average par¬ticle size

directly proportional to square root of average particle size

not related to average particle size

The factor which effect the quality of compaction, is

density of concrete

strength of concrete

durability of concrete

all of these

Shales are

Porous

Permeable

Porous and permeable

Porous but not permeable

Which system of collection of sewage is a dry system?

conservancy system

biological digestion

incernation

water carriage system

Lacey assumed that silt is kept in suspension because of the normal components of eddies generated from the

bed only

side only

whole perimeter

none of these

the term ISWM refers to:

International solid waste management

Integrated solid waste management

Integrated solid waste machine

International solid waste mechanism

If you can keep things at work in order and have a neat workplace, then you have great ____ _.

loyalty

organizational skills

productivity

respect

Woodruff key permits ________movement b/w shaft and the hub.

axial

radial

eccentric

none of the listed

For fourth class building the doors and windows shall be of______________wood or country wood.

sal

neem

teak

mango

The value of Illumination in lux of stairs

100-150-200

200-300

300

100-450

#NAME?

Authorization

Credit Policy

Fiscal policy

All of the above

The speed ratio in case of Francis turbine varies from

0.15 to 0.3

0.4 to 0.5

0.6 to 0.9

1 to 15

The flow in which each liquid particle has a definite path and their paths do not cross each other is called

One dimensional flow

Streamline flow

Steady flow

Turbulent flow

The minimum spacing between the bars on fine screen is

0.3mm

0.9mm

1.5mm

0.5mm

In a truss girder of a bridge, a diagonal consists of mild steel flat 4001.S.F. and carries a pull of 80 tonnes. If the gross-diameter of the rivet is 26 mm, the number of rivets required in the splice, is

What is positive suction head?

Draft tube is above

Pump pressure is above

Liquid level is above

Turbine head is above View Answer

The coefficient of curvature is defined

D60/D10

D10/D60

D30²/D60 D10

D10²/ D30 D60

Electromagnetic radiation:

produces a time varying magnetic field and vice versa

once generated, remains self-propagating

is capable to travel across space

all of these

The person or organization, who receives the information, is in a position to remedy the problem or alert the affected parties is called as

recipient

agent

internal

external

When the flow in an open channel is gradually varied, the flow is said to be

Steady uniform flow

Steady non-uniform flow

Unsteady uniform flow

Unsteady non-uniform flow

provides only one sewer to carry both foul sewage and rainwater.

separate water carriage system

combined water carriage system

partially combined water carriage system

conservancy system

The ratio of power at the shaft of turbine and power delivered by water to runner is known as?

Mechanical efficiency

Volumetric efficiency

Hydraulic efficiency

Overall efficiency

A line of length 30 inches is parallel to profile plane and makes an angle of 60 degrees with vertical plane. The length of line in top view is ________inches.

25.9

51.9

In Pelton wheel if angle of deflection is not mentioned then we assume it as_

150 degrees

200 degrees

165 degrees

185 degrees

In CBR test, the value of CBR is calculated at

2.5 mm penetration only

5 mm penetration only

both 2.5 and 5 mm penetration

none of these

Which of following proportion of different ingredient of concrete mix confirm to the arbitrary mothod of mixing?

1 ; 2 ; 5

1 ; 3 : 7

1 : 4 ; 8

1 : 5 ; 9

For any part of a beam subjected to uniformly distributed load, bending moment diagram is

Horizontal straight line

Vertical straight line

Line inclined to x-axis

Parabola

A pre-stressed concrete member

Is made of concrete

Is made of reinforced concrete

Is stressed after casting

Possessesinternal stresses

The temporary adjustments of a prismatic compass are i) Centering ii) Levelling iii) Focusing the prism The correct order is

(0, (iii), 00

(0, (ii), (iii)

(ii), (iii), 0)

(in), (i), (ii)

The flow in a pipe or channel is said to be non-uniform when

The liquid particles at all sections have the same velocities

The liquid particles at different sections have different velocities

The quantity of liquid flowing per second is constant

Each liquid particle has a definite path