NEED4ENGINEER.COM , ২০১১ সাল থেকে অলাভজনক ভাবে নির্মাণ কাজের বিভিন্ন বিষয় নিয়ে সেবা দিয়ে যাচ্ছে
Civil Quiz 27
The difference of levels between two points A and B is 1 metre and their distance apart is 50 metres, the gradient is said to be
If a weir is constructed for full width of channel, it is known as
Bed is _______
On kankar road, the camber generally provided is
The maximum shear stress (q) in concrete of a reinforced cement concrete beam is
The total pressure on the top of a closed cylindrical vessel of radius (r) completely filled up with liquid of specific weight (w) and rotating at (?) rad/s about its vertical axis, is
If R is the radius of curvature of a hill road, the maximum grade compensation (in percentage) is equal to
The permissible stress in prestressing steel should not exceed
The choice of combined water carriage system does not depend on
Tortuosity of a meandering river is the ratio of
Asphalt is obtained from
The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to
Which of the below is not an application of total station?
The distance measured along one rivet line from the centre of a rivet to the centre of adjoining rivet on an adjacent parallel rivet line, is called
For maximum alkalinity of water, pH value should be
In a footstep bearing, if the speed of the shaft is doubled, then the torque required to overcome the viscous resistance will be
The vertical portion between each tread on the stair is called:
For purely cohesive soil, local shear failure may be assumed to occur when the soil is
Which of the following is a scalar quantity?
Water supply system includes
An R.C.lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus
Which one is not used as air entraining agents?
High alumina cement is
____ Cement is used for formwork that can be removed earlier and reused in other areas which save the cost of formwork.
The head available at inlet of turbine
Which of the following characteristics under Job specification
Which one of the following rail failures is caused by loose fish bolts at expansion joints?
The discharge Q = 2????????/2.3 log10 (R/rw) for the confined tube well is obtained from
Hydrodynamic cavitation is due to the process of
Which of the following ISO 9000 parts has given general guidelines?