The loss of head due to friction in a pipe of uniform diam – McqOptions

MCQOPTIONS

1.	The loss of head due to friction in a pipe of uniform diameter in which a viscous flow is taking place, is (where RN = Reynold number)
A.	1/RN
B.	4/RN
C.	16/RN
D.	64/RN
Answer» D. 64/RN

Discussion

No Comment Found

Related MCQs

<p>The loss of head due to friction in a pipe of uniform diameter in which a viscous flow is taking place, is (where RN = Reynold number)</p>
<table border="0" cellpadding="0" cellspacing="0" style="width:100%"> <tbody> <tr> <td style="vertical-align:top"> <p>In a venturimeter, the velocity of liquid at throat is __________ than at inlet.</p> </td> </tr> </tbody> </table>
<table border="0" cellpadding="0" cellspacing="0" style="width:100%"> <tbody> <tr> <td style="vertical-align:top"> <p>The maximum discharge over a broad crested weir is</p> </td> </tr> </tbody> </table>
<table border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> <td rowspan="2"> </td> <td> <p>In order to measure the flow with a venturimeter, it is installed in</p> </td> </tr> </tbody> </table>
<table border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> <td rowspan="2"> </td> <td> <p>Coefficient of resistance is the ratio of</p> </td> </tr> </tbody> </table>
<p>According to equation of continuity,</p>
<p>When a tube of smaller diameter is dipped in water, the water rises in the tube due to viscosity of water.</p>
<p>The Reynold's number of a ship is __________ to its velocity and length.</p>
<table border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> <td> <p>In a free nappe,</p> </td> </tr> </tbody> </table>
<p>Coefficient of contraction is the ratio of</p>