the head difference in m of oil ) the theoretical discharge in m3/s i) the actual discharge in m3/s

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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C3. An oil of specific gravity 0.89 is flowing
through a horizontal venturimeter fitted to a
242 mm diameter pipe at the rate of 108
liters/s and throat diameter is 98 mm. The
entrance and throat of the venturimeter are
connected in the two limbs of a U-tube
mercury manometer. The difference in
mercury level shows 841 mm. Calculate (i)
the head difference in m of oil, (ii) the
theoretical discharge in m³/s, (iii) the actual
discharge in m³/s, and (iv) the coefficient of
discharge of a venturimeter. If instead of a U-
tube mercury manometer, the pressure
gauges are inserted at the entrance and
throat of venturimeter. Find (v) the pressure
at the throat in N/mm2, if the entrance
pressure gauge shows0.13 N/mm².
(Enter only the values by referring to
the unit given. Also, upload the
handwritten answers in the link
provided)
(i) the head difference in m of oil
(ii) the theoretical discharge in m³/s
(iii) the actual discharge in m3/s
Transcribed Image Text:C3. An oil of specific gravity 0.89 is flowing through a horizontal venturimeter fitted to a 242 mm diameter pipe at the rate of 108 liters/s and throat diameter is 98 mm. The entrance and throat of the venturimeter are connected in the two limbs of a U-tube mercury manometer. The difference in mercury level shows 841 mm. Calculate (i) the head difference in m of oil, (ii) the theoretical discharge in m³/s, (iii) the actual discharge in m³/s, and (iv) the coefficient of discharge of a venturimeter. If instead of a U- tube mercury manometer, the pressure gauges are inserted at the entrance and throat of venturimeter. Find (v) the pressure at the throat in N/mm2, if the entrance pressure gauge shows0.13 N/mm². (Enter only the values by referring to the unit given. Also, upload the handwritten answers in the link provided) (i) the head difference in m of oil (ii) the theoretical discharge in m³/s (iii) the actual discharge in m3/s
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