Hamad Water Management 28/07/2021 A. Piping B. Under mining C. Up thrust D. a and b are correct Related Mcqs: The permissible limit of hardness of water fore low pressure boiler is _____________________?A. 30 mg/litre B. 40 mg/litre C. 50 mg/litre D. 60 mg/litre... A line shown on a contour map, set out on ground between certain constant points of slope is called___________________?A. Gradient B. Contour gradient C. Contour line D. Counter interval... According to Chezy’s formula, the discharge through an open channel is equal to _________________?A. C (mi) 1/2 B. A (cmi)1/2 C. Ac√R.S D. A (c.A/pi) 1/2... The specific weight of water at normal pressure of 760 mm, 4ºC temperature and at mean sea level is ______________________?A. 960kg/m3 B. 1000ka/m3 C. 1100kg/m3 D. 1020kg/m3... The water level required on the upstream side of a canal head regulator, so as to feed the off-taking canal with its full supply is called_________________?A. HFL B. FSL C. Pond level D. Canal level...
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