The plan of a building is in the form of rectangle with centre line dimensions of the outer walls as 10.3 ×15.3 m. The thicknel of the walls is superstructure is 0.3 m. The carpet arean is
Pick up the item of work not included in the plinth area estimate.
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The maximum permissible stress for power drivenfield rivet in bearing on rivet is
The minimum clear cover (in mm) for the main reinforcement in column, according to IS : 456 -2000 is
the diamete of longitudinal bars of a RCC column should never be less than
In an RCC section of effective depth 'd' if vertical stirrups are provided to resist shear theirmaximum spacing measured along the axis of the member as per IS : 456 - 2000 should not exceed
Which of the beams given in the following is a determinate beam ?
The effective slenderness ratio of a cantileve coumn is
Moment of inertia of rectangular section shown if Fig. about its horizontal centroidal axis is
As the cement sets and hardens , it generated heat. This is called
For constructing road pavements, the type of cement generally used is
Aluminium is anodized to protect it from eathering effect by forming a surface coat of
If whole circle bearing of a line is 2100º 0' 0", its value in quadranal bearing system is
The magnetic declination is the difference between
The maximum shear force in a simply supported beam of span L, subjected to a central point load, W is given by the following expression :
If 'A' is the area of cross-section and 'I' is the moment of inertia of a given plane section, then
radius of gyration (r) is gien by the formula
Strain energy due to axial deformation is given by
s : resultant stress
P : axial load
?: deformation
e : strain
E : modulus of elasticity)
The ratio of the quantity of water stored in the root zone of the crops to the quantity of wateractually delivered in the field is known as
An aggregate is said to be flaky, if its leastdimension is less than
Separation of coarse aggregates from concret during transportation, is known as
If fineness modulus of a sand is 2.5, it is graded as
Typically a hydroelectric plant will have following bydraulic machine:
Darcy Weisbach equation to calculate the head loss due to friction for flow through pipes isapplicable when the flow through the pipe can be
Capillarity is due to
I. surface tension
II. cohesion
III. viscosity
IV. vapour pressure
V. weight density of liquid