GPS is a precised system to provide accurate timing and location launched by
The moment of inertia of a triangular section with base 'b. and height .1.1. about an axis through the centre of gravity and parallel to the base is given as
If the resultant of two forces has the same magnitude as either of the forces, then the angle between the forces is
One Newton is equivalent to
Crushing strength of a good building stone should be more than
The percentage of Alumina in good brick earth lies between
Le Chatelier's test is used to determine the
Basic purpose of retarder in concrete is
Theodolite is an instrument used for
The process of turning the telescope about the vertical axis in horizontal plane is called
As per Indian standard, length of one link in 30 m his should be
Most suitable soil for highway embankment is
Which of the following lines is a part of dimension ?
If the sum of all forces acting on a body is zero, then the body may be in equilibrium provided the forces are
In SI unit, unit of force and energy are respectively
Plywood is made by bonding together thin layers of wood in such it way that the angle between the grains of any layer to grains of adjacent layer is
For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportion of
The nominal size of modular brick with mortar joints is
Force polygon representing it set of forces in equilibrium is
Angles between two forces to make their resultant minimum and maximum are respectively
Rate of change of angular momentum is equal to
For a given velocity of a projectile, the range is maximum when the angle of projection is
Higher pitch of roof i) results in stronger roof ii) require more covering material iii) results in weaker roof iv) require less covering material
For masonry work with solid bricks consistency of mortar should be
The type of bond provided in brick masonry for carrying heavy loads is
The triangular space formed between the extra dos and horizontal line drawn through the crown of arch is called
The principle of working of an optical square is based on
In an internal focusing type of telescope, the lens provided is
The rise and fall method provides complete check on
Which of these is an angle measuring instrument?
Which type of line is particular to section drawing
Manometer is used to measure
1 atmospheric pressure is equivalent to
Half turn stair change their direction through
Following staff readings were taken with a level, the instrument having been moved after third and sixth reading 2.200, 1.620, 0.980, 2.250, 2.840, 1.280, 0.600, 1.960, 1.450 If R.L. of first point is 100.000 m, then RL of last point is
The type of surveying which requires least office work is
Intersection method of detailed plotting is most suitable for
Stream lines and path lines always coincide in the case of
If in a closed traverse, sum of north latitudes is more than the sum of the South latitudes and also that the sum of west departures is more than the sum of east departures, the bearing of the closing line lies in the
Continuity equation is based on Is of conservation of
Which of the following is used the measure discharge
The point in the immersed body through which the resultant pressure of liquid is taken to act is called
Sensitivity of bubble tube can be increased by
Contour interval is
Error due to bad ranging is
First observation taken on turning point is
Pressure at the summit of a syphon is
If the fore bearing of a line is observed to be 12°24', then the back bearing of line is