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(a) With the aid of a sketch, describe briefly the operating principle of a rotary vane compressor (b) State the reason...
Sketch the conduction band profile of alight emitting devicthat uses intersuband transitions. Briefly describe the operating principle and show on your sketch the optical 15] transition (either a...
Sketch the conduction band profile of alight emitting devicthat uses intersuband transitions. Briefly describe the operating principle and show on your sketch the optical 15] transition (either absorption OR emission).
Sketch the conduction band profile of alight emitting devicthat uses intersuband transitions. Briefly describe the operating principle and show on your sketch the optical 15] transition (either absorption OR emission).
(a) With the aid of a diagram, briefly, but informatively, describe the principle of X- Ray...
(a) With the aid of a diagram, briefly, but informatively, describe the principle of X- Ray spectroscopy using a nickel atom as an example (8] (b) Briefly explain the following as encountered in analytical chemistry Photoelectnc effect 1) K-absorption edge 11) Dead time of a detector ITURN OVER
Marine Engine System
Question 1.a) Sketch and describe in detail a simple single pass composite boiler.b) Explain its operation and state two advantages.Question 2.a) Sketch a biological sewage treatment plant, label it and explain its operation. b) State five conditions under which oily water can be discharged overboard.Question 3.a) Sketch a rotary vane steering gear, label the parts and explain how it functions b) List five (5) vital checks to carry out prior to the ship sailing out of port.Question 4.a) Draw a basic direct...
Please write out your own solution with explinations. Thankyou (a) With the aid of a labeled sketch, describe an apparatus for the generation of x-rays. (2 marks) (b) With the aid of labeled sketches,...
Please
write out your own solution with explinations. Thankyou
(a) With the aid of a labeled sketch, describe an apparatus for the generation of x-rays. (2 marks) (b) With the aid of labeled sketches, describe the three primary physical mechanisms for the absorption ofx-rays in solids. (2 marks) (c) Make a sketch of a typical x-ray spectrum generated by a hospital apparatus, labeling three primary features of the spectrum (3 marks) (d) For an x-ray apparatus containing a molybdenum target...
5. (a) With the aid of a well-labelled disgram, describe in detail the operation of a...
5. (a) With the aid of a well-labelled disgram, describe in detail the operation of a p-channel MOSFET 15 marks) (b) Mention the modes of operation of a n-channel MOSFET with their corresponding equations for the drain current 16 marks (c) Give three (3) reasons why CMOS technology is preferred to NMOS technology in modern electronic devices? 13 marks) 6. (a) Why are some logic gates referred to as universal gates? Mention two universal cates and provide the truth table...
Question 1 (30 points You are required to state and describe which manufacturing processes to use...
Question 1 (30 points You are required to state and describe which manufacturing processes to use for the manufacture of the shown part. This may include more than one manufacturing process (primary step and then one or more secondary steps). Study the shape carefully and consider all acceptable options to achieve the final shape given. The part is made of a brass alloy and its largest diameter is 30 cm, with a weight of 17 kg. Suu A. [10 marks]...
3. a) Consider a boost converter shown in the figure below. Briefly explain the principle of...
3. a) Consider a boost converter shown in the figure below. Briefly explain the principle of operation of the circuit as a step-up converter, ie, how the input voltage is stepped up and how energy transfer occurs from input to the output in each cycle. Find expressions for vi(l) when the switch is closed and when it is off. Sketch it for one eycle and find its average value, Vu. Find the relationship between input and output voltages by setting...
1. (a) With the aid of an annotated sketch describe the growth technique known as Molecular Beam Epitaxy (MBE). Briefly describe how this growth technique has been used to grow Strans ki-Krastano...
1. (a) With the aid of an annotated sketch describe the growth technique known as Molecular Beam Epitaxy (MBE). Briefly describe how this growth technique has been used to grow Strans ki-Krastanov quantum dot nanostructures Metal Organic Chemical Vapor Deposition (MOCVD) is an alternative technique for growing epitaxial material. What is the principal advantage of MOCVD over MBE? (b) Figure 1 below shows a shutter sequence for a Il-V MBE reactor, where 1 denotes an open shutter, and 0 denotes...
5. (16 points) Bank regulation 5.a (4 points) Briefly describe the main reasons why banks (depository...
5. (16 points) Bank regulation 5.a (4 points) Briefly describe the main reasons why banks (depository institutions) are more regulated than other types of financial intermediaries. 5.b (4 points) Breifly discuss how a bank that is facing long-run earnings problems is most likely increase its capital-to-asset ratio (C/A) to meet its capital requirement. You must illustrate your answer using a transactions account (a T-account) to receive full credit.
I can't solve required number 2 ! describe briefly key measures that you would include in...
I can't solve required number 2 !
describe briefly key measures that you would include in
Somerset’s balanced scorecard and the reasons for doing so.
Part 1: A) Pick two companies, go to their websites and identify their major strategies. B) Pick one of the companies from part (a) and go to the website of a competitor in the same industry. Now compare the strategies of both companies and list any similarities and differences. Part 2: Somerset Corporation makes a...
Sketch the conduction band profile of alight emitting devicthat uses intersuband transitions. Briefly describe the operating principle and show on your sketch the optical 15] transition (either absorption OR emission).
Sketch the conduction band profile of alight emitting devicthat uses intersuband transitions. Briefly describe the operating principle and show on your sketch the optical 15] transition (either absorption OR emission).
(a) With the aid of a diagram, briefly, but informatively, describe the principle of X- Ray spectroscopy using a nickel atom as an example (8] (b) Briefly explain the following as encountered in analytical chemistry Photoelectnc effect 1) K-absorption edge 11) Dead time of a detector ITURN OVER
Please
write out your own solution with explinations. Thankyou
(a) With the aid of a labeled sketch, describe an apparatus for the generation of x-rays. (2 marks) (b) With the aid of labeled sketches, describe the three primary physical mechanisms for the absorption ofx-rays in solids. (2 marks) (c) Make a sketch of a typical x-ray spectrum generated by a hospital apparatus, labeling three primary features of the spectrum (3 marks) (d) For an x-ray apparatus containing a molybdenum target...
5. (a) With the aid of a well-labelled disgram, describe in detail the operation of a p-channel MOSFET 15 marks) (b) Mention the modes of operation of a n-channel MOSFET with their corresponding equations for the drain current 16 marks (c) Give three (3) reasons why CMOS technology is preferred to NMOS technology in modern electronic devices? 13 marks) 6. (a) Why are some logic gates referred to as universal gates? Mention two universal cates and provide the truth table...
Question 1 (30 points You are required to state and describe which manufacturing processes to use for the manufacture of the shown part. This may include more than one manufacturing process (primary step and then one or more secondary steps). Study the shape carefully and consider all acceptable options to achieve the final shape given. The part is made of a brass alloy and its largest diameter is 30 cm, with a weight of 17 kg. Suu A. [10 marks]...
3. a) Consider a boost converter shown in the figure below. Briefly explain the principle of operation of the circuit as a step-up converter, ie, how the input voltage is stepped up and how energy transfer occurs from input to the output in each cycle. Find expressions for vi(l) when the switch is closed and when it is off. Sketch it for one eycle and find its average value, Vu. Find the relationship between input and output voltages by setting...
1. (a) With the aid of an annotated sketch describe the growth technique known as Molecular Beam Epitaxy (MBE). Briefly describe how this growth technique has been used to grow Strans ki-Krastanov quantum dot nanostructures Metal Organic Chemical Vapor Deposition (MOCVD) is an alternative technique for growing epitaxial material. What is the principal advantage of MOCVD over MBE? (b) Figure 1 below shows a shutter sequence for a Il-V MBE reactor, where 1 denotes an open shutter, and 0 denotes...
5. (16 points) Bank regulation 5.a (4 points) Briefly describe the main reasons why banks (depository institutions) are more regulated than other types of financial intermediaries. 5.b (4 points) Breifly discuss how a bank that is facing long-run earnings problems is most likely increase its capital-to-asset ratio (C/A) to meet its capital requirement. You must illustrate your answer using a transactions account (a T-account) to receive full credit.
I can't solve required number 2 !
describe briefly key measures that you would include in
Somerset’s balanced scorecard and the reasons for doing so.
Part 1: A) Pick two companies, go to their websites and identify their major strategies. B) Pick one of the companies from part (a) and go to the website of a competitor in the same industry. Now compare the strategies of both companies and list any similarities and differences. Part 2: Somerset Corporation makes a...
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