Top
রঙ এর গঠন তন্ত্র
কংক্রিট এর সেটিং
ভাল রঙ এর বৈশিষ্ট্য
কখন এবং কিভাবে রং করতে হয়
হ্যান্ড ডাই স্টক (Hand Die Stock)
Need4engineer
Toggle navigation
Home
Blog
Calculation
Addressbook
Estimate
Mathpad
More
Quiz
Ask
Checksheet
Material
Addressbook
Log In
NEED4ENGINEER.COM , ২০১১ সাল থেকে অলাভজনক ভাবে নির্মাণ কাজের বিভিন্ন বিষয় নিয়ে সেবা দিয়ে যাচ্ছে
Civil Quiz 3
The term frog means
Vertical joint in a brick work
An apparatus to lift the stone
A depression on a face of brick
Soaking brick in water
The settling velocity of a spherical particle of diameter less than 0.1 mm as per Stock's law, is
Vs = 218 (Gs - Gw)d² [(3T + 70)/100]
Vs = 418 (Gs - Gw)d² [(3T + 70)/100]
Vs = 418 (Gs- Gw)d [(3T + 70)/100]
Vs = 218 (Gs - Gw)d [(3T + 70)/100]
________ is used to find the D.O content of sewage.
Kjeldahl method
Olfactometer
Chromatography
Winkler method
The contour lines can cross one another on map only in the case of
an overhanging cliff
a valley
a ridge
a vertical cliff
Dimensions of coefficient of transmissibility are
M°L°T°
M° L2 T1
rvfL'T"1
M'LV
In dynamic formulae what are the energy losses, that is not accounted?
energy loss due to vibration and energy loss due to heat
none of the mentioned
frictional loss
all of the mentioned
curve is formed due to bending of overhanging beams.
Flexural
Plastic
Elastic
Axial
Which of the following pump is suitable for small discharge and high heads?
Axial flow pump
Reciprocating pump
Centrifugal pump
Mixed flow pump
Which of the below is not a preliminary consideration for building a foundation?
soil organisms
settlement control
ground water condition
bearing capacity of soil
Transition curves are not provided on highways.
Right
Wrong
None of the above
Both A and B
Outstanding length of a compression member consisting of a channel, is measured as
half of the nominal width
nominal width of the section
none of these
from the edge to the first row of rivets
In which of the following contract; contractor is not required to deposit SD?
Piece work agreement
Item rate contract
Lump sum contract
Labour contract
pumps produce a head and a flow by increasing the velocity of the liquid with the help of the rotating vane impeller.
rotating pumps
displacement pumps
centrifugal pumps
positive pumps
The unconfined compressive strength of a very soft clay is
Above 400 kN/m2
10 to 25 kN/m2
25 to 150 kN/m2
150 to 400 kN/m2
An arbitrary surface with reference to which the elevation of points are measured and compared, is called
datum surface
horizontl surface
vertical surface
level surface
The optical property of a water body depends on:
absorption by the suspended particulate matter
absorption by the dissolved material
scattering by the suspended particulate matter
all of these
In a broad-crested weir, the discharge is maximum if the head of water on the downstream side of weir is
one-third
two-third
equal to
three-fourth
Which of the following factors shapes the ethical behaviour of the members of an organization?
© code of ethics
all of the above
the supervisor's behaviour
organizational culture
The forces acting on the trial wedge which is used for finding Rankine's active earth pressure is
resultant force
resultant reaction between wedge and sol
all of the mentioned
weight w of the wedge
. _________ _________ _________ is an important element of group activities.
Team effort
Construction team
Management
None of the above
The main advantage of providing super-elevation is
all of the above
to increase the stability of the fast moving vehicles, when they negotiate a horizontal curve
to decrease the intensity of stresses on the foundation
to achieve higher speed of vehicles
A line normal to the plumb line at all points is known as
level line
vertical line
horizontal line
line of collimation
In traditional goal setting, the goals are set at the top level of management and after that they:
Are delegated to the next lower level to be achieved
Are broken down into sub goals for each level of the organization
All the efforts to achieve the goals are directed by top management
Become the responsibility of first-line management
If the width of cariage way is 10 m and the outer edge is 40 cm higher than the inner edge, then the super-elevation required is
none of these
1 in 25
1 in 400
1 in 100
Seasoning is
Creosoting
Coating with tar
A process of removing sap
Painting with sodium silicate
The buoyancy depends on
Viscosity of the liquid
Pressure of the liquid displaced
Mass of liquid displaced
Depth of immersion
The composite sleeper index determines the
number of sleepers per rail length
permissible stresses in the steel sleepers
all of these
suitability of the wooden sleepers
It is always important to______________ yourself, others and the place where you work.
appearance
respect
communicate
cooperate
A simple manometer containing mercury is used to measure pressure of oil (sp. gr. 0.8) flowing in a pipe as shown below. Mercury level in open tube is 150 mm higher than that on left limb. If height of oil in left limb is 90 mm, determine the pressure in
19.306N/m3
19.306 kN/cm3
19.306 kN/m3
19.306 N/cm3
Positive/negative bending moments occur where shear force changes its sign.
Zero
Maximum
Minimum
Remains same
When the aeration system shuts off, the basin begins to perform as a ______
Primary clarifier
Aeration unit
Anaerobic unit
Secondary clarifier