Challenger App

No.1 PSC Learning App

1M+ Downloads
The suitable camber for slow moving vehicle is:
When two cross - overs are laid between two tracks, it is known as:
The irrigation water in canal is available at such a level that it can flow over the adjoining land by gravity is
Which mode allows the user to draw 90° straight lines:
When the water table is close to the ground surface, the bearing capacity of a soil is reduced to:
------------------------------- is a type of utility based harbour
Correction for slope is:
Surkhi mortar cannot be used for:
Venturimeter is used to measure?
Ring beam of water tank shall be designed for:
Maximum number of vehicles can be parked with:
To double the period of oscillation of a simple pendulum with small Swings:
The cumulative errors that occur for a length of line "L" are proportional to:
Which among the following mineral shows even fracture:
If the bearing of two lines AB and CB are S45° E and N 45° W, the
Duty of a canal water is expressed in:
A plumbing fork is used to.........................................the plane table
A standard measure of ductility of a material is:
A gradient steeper than ruling gradient where it is not possible due to topography is.........................................
The landing and take off the aircraft is made against the direction of wind. In no case the centreline of the runway should make an angle with the wind direction exceeding:
Intermediate vertical stiffeners are provided in plate girders to:
Polar modulus of a section is a measure of the strength of the section in:
The horizontal distance between any two adjacent contours is termed as:
A 'dock' parallel to the shore is called:
Sewerage system is generally designed for:
Poison's ratio rubber material:
Multi-under reamed piles are generally provided in:
The first train in India was run in between:
The minimum number of torsional longitudinal reinforcement in RCC beams is:
The curve composed of two arcs of different radii having their centers on the opposite side of the curve is known as:
Gauge pressure is 15 m of water and atmospheric pressure is 10.33m of water. The absolute pressure is:
The value of the property without being dismantled at the end of the useful period is known as:
Out lines or principal lines are drawn as:
Normally cargo handling is done by:
Ringlemann's scale is used to:
Turning the telescope in a horizontal plane is called:
The item of steel which is measured in sq. m is:
The minimum gradient provided on station yards for easy drainage is known as:
The throat in a fillet weld is:
The phenomenon of rising water in the tube of smaller diameter is called:
The frequency of oscillation on moon as compared to that on earth will be:
An inverted reading is taken when the point is:
For taxiway the permissible transverse grade:
The maximum strain energy stored in a material up to the elastic limit is called:
The sewage consists of water:
A reinforced concrete slab is 75mm thick. The maximum size of reinforcement bar that can be used is:
Transition curves are provided on the approach to horizontal curves in order to:
A hydrograph is a plot of:
The correction for curvature for a distance of 1 km is:
Merits of plane table Surveying is: