Question 1 (a): (a) A siphon pumps a raw water from a large reservoir to a lower premier tan empty. The premier tank also has a rounded outlet hole 6 m (hpremie. reservoir bottom surface where the water leaves the premier tank. Both th outlet hole diameters are 5 cm. Determine to what height (hwater) the wate tank at equilibrium.

Elements Of Electromagnetics
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ChapterMA: Math Assessment
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Answer Q1 and Q2 (thermofluids)

Question 1 (a):
(a) A siphon pumps a raw water from a large reservoir to a lower premier tank that is initially
empty. The premier tank also has a rounded outlet hole 6 m (hpremier tank) below the
reservoir bottom surface where the water leaves the premier tank. Both the siphon and the
outlet hole diameters are 5 cm. Determine to what height (hwater) the water will rise in the
tank at equilibrium.
Your answer
Question 1 (b):
(b) The diameter of the cylindrical seconder water tank is Do and its height H. The tank is
filled with raw water, which is open to the atmosphere. An outlet hole diameter D with
smooth entrance is open at the bottom. Develop a relation for the time required for the
seconder tank to empty halfway (Zinal=H/ 2,water) and empty completely (Zfinal = 0),
where Zinitial = H.
Your answer
Transcribed Image Text:Question 1 (a): (a) A siphon pumps a raw water from a large reservoir to a lower premier tank that is initially empty. The premier tank also has a rounded outlet hole 6 m (hpremier tank) below the reservoir bottom surface where the water leaves the premier tank. Both the siphon and the outlet hole diameters are 5 cm. Determine to what height (hwater) the water will rise in the tank at equilibrium. Your answer Question 1 (b): (b) The diameter of the cylindrical seconder water tank is Do and its height H. The tank is filled with raw water, which is open to the atmosphere. An outlet hole diameter D with smooth entrance is open at the bottom. Develop a relation for the time required for the seconder tank to empty halfway (Zinal=H/ 2,water) and empty completely (Zfinal = 0), where Zinitial = H. Your answer
Question 1: Problem Statement
Question 1
[Soalan 1]
Given an emergency that your team need to construct TWO water tank systems (Premier tank
and seconder tank) for rural field hospital as current wards are too far and no more beds for
the patients that affected with dangerous pandemic illness. As an elite engineer, you can
estimate and predict the ongoing water tank constructions at this critical situation. The water
level (Hreservoir=constant) of the reservoir remains constant. The raw water flow is steady,
incompressible (p=1000 kg/m³) and irrotational with negligible frictional effects
(g=9.81 m/s², so that the Bernoulli equation is applicable). Both the tank (i.e., premier and
seconder tank) and the reservoir are open to the atmosphere (Patm=101.3 kPa). The outlet
hole has a smooth entrance, and thus the frictional losses are negligible.
Your answer
Question 1: Figure 1
-Reservoir
6 m
Tank
Premier tank
Seconder tank
Figure 1
Your answer
Transcribed Image Text:Question 1: Problem Statement Question 1 [Soalan 1] Given an emergency that your team need to construct TWO water tank systems (Premier tank and seconder tank) for rural field hospital as current wards are too far and no more beds for the patients that affected with dangerous pandemic illness. As an elite engineer, you can estimate and predict the ongoing water tank constructions at this critical situation. The water level (Hreservoir=constant) of the reservoir remains constant. The raw water flow is steady, incompressible (p=1000 kg/m³) and irrotational with negligible frictional effects (g=9.81 m/s², so that the Bernoulli equation is applicable). Both the tank (i.e., premier and seconder tank) and the reservoir are open to the atmosphere (Patm=101.3 kPa). The outlet hole has a smooth entrance, and thus the frictional losses are negligible. Your answer Question 1: Figure 1 -Reservoir 6 m Tank Premier tank Seconder tank Figure 1 Your answer
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