1). One litre of water occupies a volume of
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2). The value of bulk modulus of a fluid is required to determine
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3). In a depressed nappe
View AnswerANS: D - the pressure above the nappe is negative

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4). In one dimensional flow, the flow
View AnswerANS: B - takes place in straight line

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5). The kinematic viscosity is the
View AnswerANS: A - ratio of absolute viscosity to the density of the liquid

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6). The discharge over a right angled notch is (where H = Height of liquid above the apex of notch)
View AnswerANS: D - C_{d} √ 2g x H ^{5/2}

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7). A weir is said to be broad crested weir, if the width of the crest of the weir is __________ half the height of water above the weir crest.
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8). A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. The total pressure on the wall per unit length is (where w = Specific weight of liquid, and H = Height of liquid)
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9). An error of 1% in measuring head over the apex of the notch (H ) will produce an error of __________ in discharge over a triangular notch.
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10). Coefficient of contraction is the ratio of
View AnswerANS: D - area of jet at vena contracta to the area of orifice

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