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BARC CE 2018 "Transportation & Surveying" Nuclear Quiz 2
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Question 1
In levelling between two points A and B on opposite banks of a river, the following readings were taken
If R.L of A is 100.00 m, the R L of B
If R.L of A is 100.00 m, the R L of B
Question 2
If the spacing between stadia hair and horizontal crosshair in the diaphragm of a tachometer is 1.2 mm and the focal length of object glass is 24 cm, then the multiplying constant of the tachometer is
Question 3
The number of spectral bands in the Enhanced Thematic Mapper sensor on the remote sensing satellite Landsat-7 is
Question 4
An invar tape, 50 m in length, standardized at 20˚c temperature and a pull of 10 kg is given. This used to measure a baseline. The correction per tape length, if at the time of measurement the temperature was 30˚c and the coefficient of linear expansion of the tape is found to be 1 X 10-6 per ˚c,will be:
Question 5
The free speed of a car on a 4-lane road is 80 km per hour, while that of a truck is 40 km per hour. The length of the car is 5 m, whereas the length of the truck is 10 m. The PCU of the truck is ---------.
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Sep 30ESE & GATE CE