Challenger App

No.1 PSC Learning App

1M+ Downloads
Line ranger is used
The horizontal member constructed over an opening to take the load coming above is known as
The most suitable flooring for dance hall is
Energy in moving object is called
A wall constructed for protecting the natural ground at its back is known as
For ordinary R.C.C work in a building,proportion of concrete is generally
The temporary support to an unsafe structure for its rectification work is known as
The coagulant used for water treatment is
The vertical members fixed between steps and handrail is called
Usual minimum size of service pipe for domestic water supply is
The soil treating process so as to improve physical conditions or properties so as it comes stable and durable is
Fore bearing and back bearing of a line exactly differ by
In the third order lever, the MA is always
A fixed point of known elevation is
One mile is equal to
North light roof is usually adopted for the roof of
Stirrups are provided in beam reinforcement to take
In a drawing the scale used in 1 cm= 2m.the R.F is
Prism square is used for
If 'n' is the number of sides of a closed traverse, the sum of exterior angle must be equal to
The head room provided for stair case should be at least
Plain scale is to read
180° is equal to
The crops which are ordinarily grown without irrigation water is called
The standard A2 trimmed size of drawing sheet in mm is
The structure constructed for cross irrigation water over a drain is called
The triangular upper part of a wall formed at the end of wall pitched roof is
The projecting part of the tread beyond the face of riser is known as
The bond consisting of alternate courses of headers and structures is called
The ingredients of gauged mortar other than water are
Chlorination of water is done for the removal of
The tape made of an alloy of nickel and Steel is
Unit of heat is
Planimeter is used for measuring
The Voussoir at crown of an arch is known as
The member which supports the roofing material of a tiled roof
A roof sloping in four direction is
The horizontal platform in between two series of step is
A good quality stone absorbs water not more than
Rocks formed from the magma are
The angle of a miter line is degrees
Visual ray method is used for drawing....... projection
Which of the following method is not used for drawing the development of spheres
A triangular plate ABC is in the first quadrant the end 'A' is 20 mm, end 'B' is 40 mm and end 'C' is 60 mm above the horizontal plane. The front view of the plate has the shape of.
A line CD 141.4 mm long is tied 45° to vertical plane and parallel to horizontal plane. The front view of line CD measured as mm
A line AB 100 mm long, its end A is in the first quadrant and end 'B' is in the second quadrant. The line is perpendicular to the vertical plane. Front view of the line AB' is a
Which of the statement is not true as the case of first angle projection
Which one is not a oblique projection
Find the odd man out,.
Which of the statement is not true as the case of ellipse?