Two streams merge to form a river. One stream has a width of 8.8 m, depth...
Two streams merge to form a river. One stream has a width of 8.8 m, depth of 3.5 m, and current speed of 2.2 m/s. The other stream is 6.4 m wide and 3.6 m deep, and flows at 2.4 m/s. If the river has width 10.2 m and speed 3.0 m/s, what is its depth?
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Two streams merge to form a river. One stream has a width of 8.8
m, depth...
Two streams merge to form a river. One stream has a width of 7.20 m, depth...
Two streams merge to form a river. One stream has a width of 7.20 m, depth of 4.80 m, and current speed of 2.50 m/s. The other stream is 4.70 m wide and 2.70 m deep, and flows at 2.80 m/s. If the river has width 3.60 m and speed 10.4 m/s, what is its depth?
Figure 16-27 shows the convergence of two streams to form a river. One stream has a...
Figure 16-27 shows the convergence of two streams to form a river. One stream has a width of 9.5 m, depth of 4.4 m, and current speed of 2.1 m/s. The other stream is 7.4 m wide and 3.1 m deep, and flows at 2.2 m/s. The width of the river is 10.9 m, and the current speed is 3.3 m/s. What is its depth? m
A stream has a width of 30 m, depth of 3 m, and a mean velocity...
A stream has a width of 30 m, depth of 3 m, and a mean velocity of 1.25 m's. authorities are planning to build a 1 m. a. Estimate the discharge (m/s) in the stream. b. Estimate the velocity of stream when the water level is c. How much head is generated when the water level is raised by 1 m? d. Determine if the weir has free or submerged discharge. 5. The stream sharp-crested weir to raise the water...
The Huka Falls on the Waikato River is one of New Zealand’s most visited natural tourist...
The Huka Falls on the Waikato River is one of New Zealand’s most visited natural tourist attractions. On average, the river has a flow rate of about 200,000 L/s. (a) In the canyon upstream of the falls, the river narrows to 15 m wide and is about 1 m deep. What is the average speed of the river in the canyon? Could an olympic swimmer manage to fight the current? (b) Downstream of the falls, it widens to 65 m...
A stream has a width of 30 m, depth of 3 m, and a mean velocity of 1.25 m's. authorities are plan...
A stream has a width of 30 m, depth of 3 m, and a mean velocity of 1.25 m's. authorities are planning to build a 1 m. a. Estimate the discharge (m/s) in the stream. b. Estimate the velocity of stream when the water level is c. How much head is generated when the water level is raised by 1 m? d. Determine if the weir has free or submerged discharge. 5. The stream sharp-crested weir to raise the water...
If a boat points its prow directly across a river, and its engine has one speed...
If a boat points its prow directly across a river, and its engine has one speed of 8 57 m/s What is its speed, relative to the river bank, if the river has a velocity of 3.22 mis? Number Units If the river is 52.9 m wide, how far down stream does it land when it reaches the opposite shore? Number Units
Water flows down a rectangular channel that has a width of 2.2 m, a Manning's n...
Water flows down a rectangular channel that has a width of 2.2 m, a Manning's n of 0.019 and a slope of 1 in 200. Calculate the discharge in the channel when the depth of flow is 0.5 m, 1.0 m, 2.0 m, and 4.0 m. Plot a graph of depth against discharge and comment on its shape, [10 marks] A wide channel has a Manning's number = 0.021, a longitudinal bed slope of 1:250 and conveys 0.XX m3/s/m of...
Question 1 A turning operation is carried out on aluminum. Based on the specific energy values...
Question 1 A turning operation is carried out on aluminum. Based on the specific energy values in Table 20.2, determine material removal rate and cutting power in the operation under the following sets of cutting conditions: (a) Cutting speed 5.6 m/s, feed 0.25 mm/rev, and depth of cut 2.0 mm; and (b) cutting speed- 1.3 m/s, feed 0.75 mm/rev, and depth 4.0 mm. Question 2 Consider a turning operation performed on steel whose hardness 225 HB at a cutting speed...
Discuss the horizontal analysis in the table below, explaining why Cash and Cash equivalents have been...
Discuss the horizontal analysis in the table below, explaining
why Cash and Cash equivalents have been twice in 2018 than 2017
despite cash from Operating Activities falling by almost one third.
And what risks for doing that?
Horizontal Analysis of Cash Flows
Note
2018
2017
Cash flows from operating activities
£m
£m
% change
Cash generated from operations
32
137.5
200.4
(31.4)
Finance income
0.1
0.1
–
Finance costs
(11.1)
(11.2)
(0.9)
Tax received/(paid)
1.3
(16.3)
(108)
Net cash generated...
summatize the following info and break them into differeng key points. write them in yojr own...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
A stream has a width of 30 m, depth of 3 m, and a mean velocity of 1.25 m's. authorities are planning to build a 1 m. a. Estimate the discharge (m/s) in the stream. b. Estimate the velocity of stream when the water level is c. How much head is generated when the water level is raised by 1 m? d. Determine if the weir has free or submerged discharge. 5. The stream sharp-crested weir to raise the water...
A stream has a width of 30 m, depth of 3 m, and a mean velocity of 1.25 m's. authorities are planning to build a 1 m. a. Estimate the discharge (m/s) in the stream. b. Estimate the velocity of stream when the water level is c. How much head is generated when the water level is raised by 1 m? d. Determine if the weir has free or submerged discharge. 5. The stream sharp-crested weir to raise the water...
If a boat points its prow directly across a river, and its engine has one speed of 8 57 m/s What is its speed, relative to the river bank, if the river has a velocity of 3.22 mis? Number Units If the river is 52.9 m wide, how far down stream does it land when it reaches the opposite shore? Number Units
Water flows down a rectangular channel that has a width of 2.2 m, a Manning's n of 0.019 and a slope of 1 in 200. Calculate the discharge in the channel when the depth of flow is 0.5 m, 1.0 m, 2.0 m, and 4.0 m. Plot a graph of depth against discharge and comment on its shape, [10 marks] A wide channel has a Manning's number = 0.021, a longitudinal bed slope of 1:250 and conveys 0.XX m3/s/m of...
Question 1 A turning operation is carried out on aluminum. Based on the specific energy values in Table 20.2, determine material removal rate and cutting power in the operation under the following sets of cutting conditions: (a) Cutting speed 5.6 m/s, feed 0.25 mm/rev, and depth of cut 2.0 mm; and (b) cutting speed- 1.3 m/s, feed 0.75 mm/rev, and depth 4.0 mm. Question 2 Consider a turning operation performed on steel whose hardness 225 HB at a cutting speed...
Discuss the horizontal analysis in the table below, explaining
why Cash and Cash equivalents have been twice in 2018 than 2017
despite cash from Operating Activities falling by almost one third.
And what risks for doing that?
Horizontal Analysis of Cash Flows
Note
2018
2017
Cash flows from operating activities
£m
£m
% change
Cash generated from operations
32
137.5
200.4
(31.4)
Finance income
0.1
0.1
–
Finance costs
(11.1)
(11.2)
(0.9)
Tax received/(paid)
1.3
(16.3)
(108)
Net cash generated...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
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