Qualification/Course assessment guide XXXXXXXXXXELECTRICAL ENGINEERING SECTION/GRANVILLE TAFE Learner Number Learner Name Unit code UEENEEE104AUnit name Solve problems in d.c. circuits Please note...

17. A 12 V d.c. supply is connected to a series circuit containing a 10 Ω and a 27 Ω

resistor. Determine the value of current drawn from the suppl


Qualification/Course assessment guide ELECTRICAL ENGINEERING SECTION/GRANVILLE TAFE Learner Number Learner Name Unit code UEENEEE104AUnit name Solve problems in d.c. circuits Please note that TAFE NSW is required to retain copies of all completed assessments, where practical, for a minimum period of three (3) years (or in accordance with regulatory/licencing requirements) after the completion of a learner’s studies. Refer to procedure to determine the retention period required. Assessment Instructions This is assessment event number 2 of 2 assessments for this unit Type of Assessment 0NLINE TEST – Written Task In this assessment you must demonstrate that you have an understanding of: Electrotechnology industry basic concepts Basic electrical circuits and concepts Ohm’s law Electrical power Effects of an electric current Series Parallel Resistances Circuits Series Parallel Capacitors Circuits Instructions for Written Assessment Write your name on each page of this assessment task · Attempt ALL questions · Write using black or blue pen · Write all answers in the spaces provided on the test paper · ALL working must be shown to obtain full marks · Calculators may be used Submission instructions This Assessment is to be undertaken online The assessment shall be emailed back to the teacher What do I need to do to achieve a satisfactory result? To successfully complete this assessment you will need to obtain more than 50% of the total marks allocated to this assessment. Due date/time allowed Assessment Date: 8th June 2020 Assessment Result / 60 Marks Assessment feedback, review or appeals Feedback will be provided in the week of 15th June 2020 Knowledge assessment Learner and assessor document Assessment-knowledge-V02Last Updated: 23 Jan 2020 Page 2 of 12 1. List three sectors within the Electrotechnology Industry. 1 Mark 2. Current in a circuit is a direct result of applying: 1 Mark Answer choices Put X next to your answer a)an emf to the circuit b) Ohm’s Law to the circuit c)an ammeter to the circuit d) resistance to the circuit 3. Current in a solid conductor is the: 1 Mark Answer choices Put X next to your answer a)ionisation of molecules in one direction b) movement of ions in one direction c)movement of electrons d) ionisation of atoms in one direction 4. Complete the table below 1 Mark Appliance Uses electricity to produce… Electric motor Water heater Light fitting 5. What are the five (5) voltages used for long-distance transmission of power? 2 Marks 6. Electricity is transported from the power station to a consumer’s installation via: 1 Mark Answer choices Put X next to your answer a)radio transmission b) extra low voltage transmission lines c)the transmission and distribution systems d) optical fibre cables 7. The law of conservation of energy states that energy cannot benor . 1 Mark 8. Complete the table below for electrical quantities. 4 Marks Quantity Symbol Measurement Units Voltage Current Charge Resistance 9. If the resistor in the circuit below goes open-circuit, the circuit current will: 1 Mark Answer choices Put X next to your answer a)increase b) stay the same c)decrease d) fall to zero 10. If the resistor in the circuit below is short-circuited, the circuit current will: 1 Mark Answer choices Put X next to your answer a)increase xx b) stay the same c)decrease d) fall to zero 11. If the resistor in the circuit below goes open-circuit, the circuit current will: 1 Mark Answer choices Put X next to your answer a)increase b) stay the same c)decrease d) fall to zero 12. If the resistor in the circuit below is short-circuited, the circuit current will: 1 Mark Answer choices Put X next to your answer a)increase xx b) stay the same c)decrease d) fall to zero 13. 400 mA is equal to: 1 Mark Answer choices Put X next to your answer a)0.400 A b) 4 A c)40 A d) 400000 A 14. Calculate voltage across a 12 Ω resistor that draws a measured current of 0.5 A. 2 Marks 15. When a potential difference of 400 volts is applied to a resistor the current is five amperes. Calculate the value of the resistor. 2 Marks 16. A 230 volt supply is connected to an electric heater, with an element resistance of 22Ω . Calculate the current drawn.