SSC_JE-TECHNICAL QUIZ 1

A beam AB ¡s fixed at both ends and carries a uniformly distributed load of intensity W per unit length run over its entire length. Due to some construction defects, the end B is now reduced to a simple support. The percentage increase in bending moment at A is:

What is the ordinate of influence line at point B as shown in the following figure:-

The strength of concrete is directly proportional:

The yield stress of mild steel of normally rolled structural steel is about (in N/mm²):

Choose the most correct statement for pipe in series problems:-

For a catchment area of 120 km², the equilibrium discharge in m³/hour of an S-curve obtained by the summation of 6 hour unit hydrograph is

Switch angle depends on

The relationship between the capital recovery factor and sinking fund factor in a uniform series of payment is given by

Factor of safety is the ratio of

Most common method of prestressing used for factory production is:

If the value of uniformity coefficient of a soil sample is nearly equal to one. This sample will be designated as:-

If the Froude number of a hydraulic jump is 5.50, it can be classified as

The probability that a 100 year flood is equalled or exceeded at once in 100 year is

Which of the following is used in a regular pavement maintenance activity?

A raingauge recorded hourly rainfall as 5 cm, 2 cm, 4 cm and 3 cm for a four hour storm respectively. If the ϕ index was 3 cm/hour, the total direct runoff from a catchment for the storm was

A crop requires a total water depth of 90 cm for a base period of 120 days. The discharge required to irrigate the crop in 2880 hectares is