Himachal Pradesh SSSC Junior Engineer Civil Contract basis Paper
As per IS 800:2007, unit mass of structural stee (in kg per cubic meter) for use in design, irrespective of its grade may be taken as
(a) 7805
(b) 7850
(c) 7580
(d) 7085
As per IS 800:2007, in the design of truss members (jointed by welding) in compression, depending upon the degree of end restraint provided, the effective length of the member shall be taken as ______times the distance between the centres of connection.
(a) 0.75 to 0.90
(b) 0.65 to 1.00
(c) 0.65 to 0.90
(d) 0.70 to 1.00
As per IS 456:2000, the flexural strength of concrete (in N per mm sq.) for the characteristic cube compressive strength of 25 N/mm sq. will be
(a) 2.50
(b) 0.35
(c) 3.50
(d) 0.25
As per IS 456:2000, in normal circumstances, where ambient temperature does not fall below 15 degree C and where OPC is used and normal curing is done, the stripping time (in days) of props to slabs, spanning up to 4.5 m may be taken as
(a) 3
(b) 7
(c) 14
(d) 21
In which of the following pairs, both trees yield soft wood ?
(a) Chir and Deodar
(b) Saal and Shishum
(c) Shishum and Chir
(d) Saal and Teak
The pitch of a truss having effective span of 6 m and height of 1.5 will be
(a) 4.00
(b) 0.50
(c) 0.25
(d) 2.00
Weight of cement in a standard bag of cement available in the open market is
(a) 50 kg net
(b) 50 kg gross
(c) 50 kg tare
(d) None of these
Pressure of 10 m of head of oil, having specific gravity 0.90 is equal to
(a) 90.00 kN/mtr sq.
(b) 88.29 kN/mtr sq.
(c) 1000 kg/mtr sq.
(d) 882.9 kg/mtr sq.
Internal size of a water tank is 100 cm x 50 cm. The initial level of water in the tank was 20 cm and it was raised to 50 cm in 15 seconds when water was released into this tank through a pipe. The discharge of water into the tank is
(a) 10 Litres/sec
(b) 10 cubic mtr/sec
(c) 16.67 litres/sec
(d) 1.67 cubic mtr/sec
An error of 2% in measuring H will produce an error of _______in discharge over a triangular notch.
(a) 2%
(b) 1%
(c) 5%
(d) 4%
The aggregate impact value for road aggregates determined by using an impact testing machine was found to be 25%. The type of road metal will be categorised as
(a) Storng
(b) Weak
(c) Satisfactory
(d) Exceptionally storng
While doing highway alignment and survey, the most apparopirate first stage of route selection is
(a) Map study
(b) Reconaissance survey
(c) Recci
(d) Preliminary survey
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