Quiz on Section 4 reading and lecture_ Intro to Global F23

FIVE QUESTIONS ANSWER ALL Question 1 A cylindrical specimen of Aluminum having a diameter of 12.8 mm and a gauge length of 50.800 mm is pulled in tension. Use the load-elongation characteristics shown in the following table to complete Q1(a) through (f). Raw Data Load (N) Length (mm) 50.800 7330 50.851 15100 50.902 23100 50.952 30400 51.003 34400 51.054 38400 51.308 41300 51.816 44800 52.832 46200 53.848 47300 54.864 47500 55.880 46100 56.896 44800 57.658 42600 58.420 36400 59.182 a) Plot both the engineering stress versus engineering strain and true stress versus true strain curves on the same axis. EV[8] b) Compute the modulus of elasticity. EV[3] c) Determine the yield strength at a strain offset of 0.002. AN[3] d) Determine the tensile strength of this alloy. AN[2] e) Compute the modulus of resilience. AN[2] f) What is the ductility, in percent elongation? AN[2]

Select the correct answer for each of the following statements Book Source: Electricity 3 | 10th Edition ISBN-13:9781111646738 ISBN:1111646732 Authors:Jeffrey J. Keljik

Type your question here The mean weight of 800 male students at a certain college is 70kg and the standard deviation is 10kg assuming that the weights are normally distributed find how many students weigh i) Between 60 and 78kg ii) more than 82kg.

Select the correct answer for each of the following statements Book Source: Electricity 3 | 10th Edition ISBN-13:9781111646738ISBN:1111646732Authors:Jeffrey J. Keliik UNIT 1: Operating Principles of DC Generators 1. A generator a. changes electrical energy to mechanical energy. b. changes mechanical energy to electrical energy. c. is always self-excited. d. is always separately excited. 2. One of the following is not essential in generating a DC voltage: a. a magnetic field b. a conductor c. slip rings d. relative motion 3. Commutating poles are a. fastened to the center of the commutator. b. located midway between the main poles. c. secondary poles induced by cross-magnetizing the armature. d. used to regulate the voltage at the armature. 4. The winding on an interpole is a. made of many turns of fine wire. b. wound in a direction opposite to that of the armature winding. c. connected in series with the armature load. d. connected across the generator terminals. (Ctrl)

a.Analyse the principle of practical application of electrodynamo type water meter B. Write a short note on attraction and repulsion type moving instruments as they apply to the classification of moving iron instrument. C. Sketch and elucidate the metre arrangement of counting and displaying the amount of energy consumed with the principles of energy consumption and single phase induction type energy meters

Marked out of 1.50 P Flag question 13. i) The data for a wind turbine is given below: Wind speed = 14 meters/sec, Length of blade = 10 meter. Choose the correct statement for this wind turbine. a. The input wind power to the turbine is 258 KW b. The input wind power to the turbine is 51.7KW c. The input wind power to the turbine is 25.8KW d. The input wind power to the turbine is 517KW 13. ii) Refer to the above wind turbine choose the correct statement a. The wind rotor swept area is 40square meters. b. The wind rotor swept area is 62.4 square meters. c. The wind rotor swept area is 314 square meters. d. The wind rotor swept area is 31.4 square meters. O O O O

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2) what is process leads to lowering the number of free electrons? what is The Townsend's Criterion 3) 4) why Sulphur Hexafluorid has good insulation strength? 5) 6) why do bubbles lead to breakdown of liquid? 7) What is Intrinsic Breakdown how to decease the ripple voltage of cockroft-walton voltage multiplier circuit 8) how much the maximum charging current of A Van de Graaff generator has a belt width 1 m, a belt speed of 4 m/s, and charge density of 10 µc/m2

Select the correct answer for each of the following statements Book Source: Electricity 3 | 10th Edition ISBN-13:9781111646738 ISBN:1111646732 Authors:Jeffrey J. Keljik

Wind turbines which are erected in the large body of water are called O a. Offshore wind turbines O b. Floating vessels O c. On shore wind turbines O d. Wave attenuators

Answer all branches, if possible

exaplain the following in paragraph form Solderless Breadboard Arduino Nano HC-05 Bluetooth Module Male to Female Jumper Wires 2 Bulb Holder 2 220v LED Bulb AC Fan 220v 5v Amp Power Adapter

Answer the question following all High voltage

Solve for all parts. Will give thumbs up

Solve it fast fast plz

The only question I need answered is at the bottom of the page: How would you explain the +/- readings of the digital weighing machine during the experiment?    If you would like to correct my answer to the question above this one, I would be very greatful but understand if you are unable to! thank you!

PLEASE DO EVERYTHING IN TYPEWRITTEN FOR UPVOTES. NO UPVOTE IF YOU DIDN'T FOLLOW MY INSTRUCTION. THANK YOU

d. The position error will be constant and the velocity error will be zero of a type-2 system

The scale of moving iron instrument is linear. True False

hi, please help me with all parts of this question :) thank you!

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Which environmental impact is a result of fossil fuel use? O a. all of these O b. chemical pollution O c. global warming O d. thermal pollution

In a PMMC instrument, operating flux will be produced by the deflection system of the instrument. Select one: True O False

Q. 1. Select [T] for true statements and [F] for false ones. A. Any given electrical machine can convert power in either direction. B. Motors are necessary to supply power to the network. C. Generators consumes power from the network Q. 2. Choose the correct answer: A. An electromechanical energy conversion device which converts energy from mechanical to electrical. Electrical machine DC Generator DC Motor Core winding B. The magnetic field in space around an electric current is proportional to the which serves as its source, electric voltage electric current resistance сараcitance C. Why are electric motors and generators so common? i. An electric motor does not require fuel. ii. An electric motor is suitable for use in most environments. iii. An electric motor does not require constant ventilation iv. All the others

1. What drawing instrument is used to mark or measure angles between 0 and 180˚? A. compass B. T-square C. protractor D. set squares   2. Who requires the knowledge of each schematic symbol assigned to an electronic component? A. Customer B. Electrician C. Technician D. Technologist   3. Why is it important to use drawing instruments when drafting electronic diagrams? A. To measure the components. B. To create a beautiful drawing. C. To be accurate with the drawing. D. To produce presentable drawings.

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Options are a. unstable, stable, stable, stable b. unstable, unstable, stable, unstable c. unstable, stable, stable, unstable d. unstable, unstable, stable, unstable

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3. our friends . the French course yet. a) have not started O b) had not started c) have not start O O

uluils (1A) x B Take Test: Quiz 1 CT2 - Circuits + A bb.cas.edu.om/webapps/assessment/take/take.jsp?course_assessment_id=_9460_1&course_id=_18678_18&content_id=_194535_1&question_num_2.x=0&toggle_state=qSho. E Apps O YouTube Maps M Gmail Translate Help Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed at any point until time has expired. The timer will continue to run if you leave the test. Remaining Time: 24 minutes, 38 seconds. * Question Completion Status: |1 2 3 4 5 > A Moving to another question will save this response. « > Question 2 1 points Save Answer The current in a 0.05-H inductor is I = 42 - 30° A. If the frequency of the current is 60 Hz, what is the voltage across the inductor in time domain? 16.95 cos(377t+10.10) 75.39 cos(377t+60) 37.69 cos(377t+65.28) non of the answers A Moving to another question will save this response. « > 1:05 AM P Type here to search O G 4) ENG 3/30/2021

Which of the following can’t be included in data required for coordination study? A)X/R ratio B)MVA data C)CT ratios D)Type of load

Electromagnetic theory question

question 1

actice Test X SAT Practice Test #3| SAT Sui x O Magnetism Assessment Circuits Assessment Version D X om/formatives/6057e04c0e661559058a72de Maps S Advertisement 8. 9. 10 11 12 13 14 15 16 17 18 19 20 -0-O Into the page Out of the page The wire shown has a current being carried to the right and point P is a distance r away from the wire. By how much would the magnetic field change if the current was doubled and the distance r was doubled? Halved (1/2) Doubled (2x) Quartered (1/4) Quadrupled (4x) No change Search or type URL 12 4. 6 80 R Y U SO F G H. K L. command option O0O000

Discussion Questions 1- Draw the important components of a steam power station. 2- What factors are taken into account to select the site of steam power station. 3- State the main parts of a thermal power station, and discuss the function of each part. 4- Draw the important components of a Hydro-Electric power station. 5- What factors are taken into account to select the site of Hydro-Electric power station. 6- Draw the important components of a nuclear power station. 7- What factors are taken into account to select the site of nuclear power station. 8- What do you understand from the load curve and what information are converged by a load curve. 9- Discuss the important points to be taken into consideration while selecting the size and number of units generation. 10- Explain the terms, connected load, load factor, plant use factor, diversity factor.