meshari assignment
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Lab Worksheet Guidelines
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School/ Department Name |
School of Engineering/ Mechanical Engineering |
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Program Code and Title: |
EDEF15 - Diploma of Mechanical Engineering |
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Course Code and Title: |
15FMCE123 – Introduction to Electrical Equipment and Components |
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Assessment Number and Title: |
Experiment 3: Parallel Circuits |
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Assessment Type: |
Lab Worksheet |
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Assessment Location: |
ACK – Building 4 – G20 |
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Assessment Date: |
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Assessment Time/Duration: |
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Student Name: |
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Student ID: |
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Section (s): |
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Assessment General Instructions:
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· Lab worksheets should be neat, well organized, stapled, and submitted at the end of the lab session. · All questions must be answered correctly in order to meet assessment requirements. Please use black or blue pen, not pencil. · If you require any assistance during the assessment, please raise your hand and the supervisor will attend to you. · All skills must be demonstrated to achieve a satisfactory result. · Ensure you have all required PPE for this experiment and all OH&S regulations are followed. · Please return all material provided to you to their proper places and keep the lab area clean and tidy. |
ASSESSMENT MARKING GUIDE
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Task |
Maximum Marks |
Student Marks |
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Data Tables |
2 |
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Calculation |
3 |
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Discussion |
5 |
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Student Evaluation |
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On-time presence |
2 |
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Lab Participation |
2 |
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Time Management |
1 |
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Total Mark |
15 |
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Assessor Feedback: |
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Assessor Name: |
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Assessor Signature: |
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Student Name: |
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Student Signature: |
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Experiment # 3: Parallel Circuit
A parallel circuit is defined by the fact that all components share two common nodes. The voltage is the same across all components and will equal the applied source voltage. The total supplied current may be found by dividing the voltage source by the equivalent parallel resistance. It may also be found by summing the currents in all of the branches. The current through any resistor branch may be found by dividing the source voltage by the resistor value.
Build the circuit above with R1 = 1 k, R2 = 2.2 k and E = 8 volts, determine the theoretical voltages at points A, B, and C with respect to ground. Set the DMM to read DC voltage and measure the voltages at points A, B, and C with respect to ground.
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Voltage |
Theory |
Measured |
Deviation |
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Also, determine the theoretical current in R1, R2, and the total current. Set the DMM to read DC current and measure the current in R1, R2.
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Current |
Theory |
Measured |
Deviation |
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R1
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R2
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Total
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Calculations
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Discussion:
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Lab Worksheet Guidelines Issue No.1 Revision No. 0
Reference Number/Code: [ACK.GL.SOE.02.01] Revision Date: November 2018 Next Revision Date: November 2021
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