## In a tachometric surveying the levelling staff is observed with an object glass of focal length 250m….

In a tachometric surveying the levelling staff is observed with an object glass of focal length 250mm. Determine the distance between the staff and the instrument station when the distance between the vertical axis of the tachometer and the optical center of object glass is 112mm. Consider the spacing...

## The staff reading observed by the Height of Collimation method on a 4m level staff held 2.8cm away f….

The staff reading observed by the Height of Collimation method on a 4m level staff held 2.8cm away from the plumb line is 1. 567m.Determine the true staff reading observed.

## For the computation of safe passing sight distance, the eyelevel of the driver above the road surfac….

For the computation of safe passing sight distance, the eyelevel of the driver above the road surface and the height of the object is .

## Calculate the extra widening of pavement needed on a two lane highway having a longitudinal circular….

Calculate the extra widening of pavement needed on a two lane highway having a longitudinal circular curve of radius 300 m. design speed = 80 kmph, length of wheel base of largest vehicle = 6 m.

## Calculate the maximum permissible speed on a horizontal curve of radius 125 m of a highway, designed….

Calculate the maximum permissible speed on a horizontal curve of radius 125 m of a highway, designed for a speed of 65 kmph, if the superelevation is restricted to 7%. Take the permissible value of the friction coefficient as 0.15

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## An over reinforced rectangular concrete beam has width 150 mm and overall depth 350 mm. The beam is ….

An over reinforced rectangular concrete beam has width 150 mm and overall depth 350 mm. The beam is reinforced with 4 bars of 16 mm diameter. The allowable moment resisting capacity (in kNm) of the beam, according to limit state method, is ____.

## Consider the following statements: 1) In charring preservative is used. 2) In spraying preservative ….

Consider the following statements: 1) In charring preservative is used. 2) In spraying preservative is used. 3) Charring is used for exterior work 4) Brushing is the most effective method of treating timber with the preservative. Which of these statements are incorrect regarding preservation of timber?

## Following observations have been made for the elevation and temperature to ascertain the stability o….

Following observations have been made for the elevation and temperature to ascertain the stability of the atmosphere: The atmosphere is classified as

## A closed tank contains 0.5 m thick layer of mercury (specific gravity = 13.6) at the bottom. A 2.0 m….

A closed tank contains 0.5 m thick layer of mercury (specific gravity = 13.6) at the bottom. A 2.0 m thick layer of water lies above the mercury layer. A 3.0 m thick layer of oil (specific gravity = 0.6) lies above the water layer. The space above the...

## The value of the integral is ….

The value of the integral is

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