Which one of the following is an indicator of air pollution ?
Which of the following acids is commonly found in nature ?
Which of the gauges is used in the Hilly areas
Where will you find Ventricle in human body?
Most modern TV's draw power even if turned off. The circuit the power is used in does what function?
The gradual or tapered widening of the flangeway which is formed by bending and splaying the end of check rail or wing rail away from the gauge line is known as:
An outward slope provided on the tread of the wheel is:
The members laid transversely under the rails for supporting and fixing them at the gauge distance apart are known as:
The bottom width of foot in a flat footed rail is:
The rectangular pits in which wheels of the locomotives are taken out for repairs, are known as:
The wheels are coned to prevent from rubbing the inside face of the rail head and to prevent lateral movement of the axle with its wheels. The slope of cone is:
Gauge is the distance measured in place of the between which faces of two parallel rails in a track.
Most significant which imposes limitations in raising the high speeds is:
Creep is the ..... movement of rails.
To reduce the intensity of pressure particularly on soft variety of sleepers, a rectangular plate is introduced between the rails and the sleepers. This is known as: