Electrical Assignment Help Engineering homework help

I need someonen to solve my two assignments related to “Document and apply measures to control OHS risks associated with electrotechnology work.” I will provide sources if anyone interested. Thanks

LA017995, Assignment 1, UEENEEE137A Ed1 1

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

UEENEEE137A, Assignment 1

What you have to do
This assignment covers the material in topics 1, 7, 8 and 9 from the knowledge specification

KS01-EE137A of unit UEENEEE137A.

Answer in the space provided where possible but use separate paper if required. The

complete assignment will be returned to you so answering on the assignment allows more

easily understood feedback.

Brackets have been provided with multiple choice questions for you to insert the letter

corresponding to your answer.

For short answer questions keep your answers clear and concise and ensure you answer the

question as asked.

For diagrams also keep your answer clear and concise.

Your textbook will generally be the prime sources of information but don’t forget to access

the internet, OTEN readings and presentations.

This assignment is part of the assessment underpinning your workplace performance criteria;

therefore, you need to demonstrate that you have studied and comprehended these topics.

This will be shown by achieving 70% from your marker. If you do not achieve this then you

will be required to resubmit this assignment.

Total marks for this assignment is 70

2 LA017995, Assignment 1, UEENEEE137A Ed1

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

Topics 1, 7, 8 and 9: Framework of WHS risk

Multiple-Choice questions, each question is worth 1 mark.

1 Work health and safety legislation in New South Wales has how many State regulators:

(a) One

(b) Two

(c) Three

(d) There is no state regulator as WHS is governed under a

Commonwealth Act since 2012. ( )

2 The WHS legislation revolves around:

(a) The WHS act and the WHS regulations.

(b) The WHS act and the WHS codes of practice.

(c) The WHS act and the WHS codes of practice and the WHS regulations.

(d) The WHS act managed by Safe Work Australia. ( )

3 Hazard means a situation or thing that has the potential to harm a person. Correctly select

the three steps to hazard control shown below.

(a) Identify the hazard, assess the risk, and make the change.

(b) Control the hazard, make the change, and eliminate the risk.

(c) Identify the risk, control the change, and make the hazard safe.

(d) Report the hazards, make the change, and document the risk. ( )

4 Mary’s boss observes Mary carrying flour and putting it into the dough mixing machine.

By doing this, Mary’s boss is in the first instance:

(a) Performing hazard identification by job analysis.

(b) Managing risk by observation.

(c) Introducing control measures into the workplace.

(d) Arranging more productive work practices for WHS. ( )

5 Avon services poker machines in clubs in New South Wales. Inside the clubs where

Avon services the poker machines there are many noisy inebriated patrons who often

scream abuse to Avon while he is working. This would be classed as:

(a) A work risk in his industry.

(b) A work hazard which is necessary with his job.

(c) A psychosocial hazard which could cause Avon harm.

(d) An environmental issue which may need consultation. ( )

LA017995, Assignment 1, UEENEEE137A Ed1 3

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

6 When assessing the risks associated with any hazards the following applies:

(a) After identifying a hazard a risk assessment only needs to be done once because no

more risks would eventuate.

(b) Higher risk would be based on longer exposure to any hazard.

(c) Lower risk is always associated with the speed at which the operation needs to be

performed.

(d) With existing risk control measures in place risk is always a minimum. ( )

7 A risk assessment should be done when:

(a) A routine job is carried out that is often been done before.

(b) Changes at the workplace occur that may impact on the effectiveness of control

measures.

(c) The job safety analysis has shown negligible hazards.

(d) Be prescribed PPE is broken or damaged and needs to be replaced. ( )

8 The purpose of a risk analysis is to:

(a) Satisfy legislation so that the paperwork is all up to date.

(b) Identify significant risks and not spend time on the less significant risks.

(c) Define the relationship between the assessor and the environment.

(d) To exclude likely risks from further examination. ( )

9 Select from the answers below the answer which does not contain entirely engineering

control measures:

(a) Extraction fan, lighting, ergonomic seating, staff rotation

(b) Lighting, ergonomic seating, drink vending machine, extraction fan.

(c) Nonslip floor, powerful hand tools, coffee machine, industrial blower.

(d) ESD safe benchtop, padded chairs, coloured lights, music system. ( )

10 Any device or process which is implemented and automatically reduces risk thereafter is

called:

(a) Administrative control

(b) Isolation control

(c) Quality control

(d) Engineering control ( )

4 LA017995, Assignment 1, UEENEEE137A Ed1

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

11 Vince is an apprentice electrician and has studied WHS at TAFE. His boss tells him to

go into the hot roof cavity and lay a cable from one end of the house to the other. Vince

discusses this with his boss and sought an alternative method to reduce risks to a

manageable level. This is an example of:

(a) Vince is lazy and takes the easy way out.

(b) Vince recognised the hazard and implemented engineering controls.

(c) Vince was able to eliminate the hazard and all possible risks associated with the

hazard.

(d) Vince used gap analysis to find the hazard and risks and then chose to use

administrative controls. ( )

12 Control processes must be reviewed when:

(a) All controls have been implemented

(b) An injury or incident occurs

(c) Data such as compensation claims suggest there is a problem

(d) All of the above ( )

Missing word questions, each question or part is worth 1 mark.

13 Risk is the possibility that _______________________might occur to people when

exposure to a hazard happens.

14 Risk action involves identifying the range of options for __________ risk and ________

those options and _________ a safe course of action plan and implementing it. (3 marks)

15 List the three factors that will be used to assess the level of risk: The sentences are started

for you, but you will need to find the answers in your textbook. (3 marks)

Step One: Consider how likely a risk _________________________________________

Step Two: Use the Risk Level Calculator to

____________________________________________________

Step Three: Identify and develop effective

__________________________________________________________.

Refer to Figure 2.3 in the Electrotechnology Practice textbook for the following 4 questions.

16 If in Step 1 of the risk and assessment control form, the activity is ‘drilling into a cavity

wall in a building and not knowing if there are any electrical cables behind that wall’ this

activity would represent a ______ risk rating.

17 Two electrical hazards that would be associated with this work are _________________

and _________________________________________. (2 marks)

LA017995, Assignment 1, UEENEEE137A Ed1 5

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

18 Two risk controls to be used in the activity of question 16 are ______________________

and ___________________________________________. (2 marks)

19 Two possible non-electrical hazards in the activity of question 16 are ______________

_________________and ____________________________. (2 marks)

20 Two hazards to be aware of when carrying out maintenance or breakdown electrical

work are _________________ and ____________________________. (2 marks)

21 WHS Regulations prohibit energized electrical work subject to certain exceptions. This is

an example of EL_ _ _ _ _ ________N.

22 The monitoring and review process is ON_____G.

23 Two examples of electrically actuated rotating, linear or reciprocating machines which

may form a hazard are _______________ and _____________________. (2 marks)

24 The associated risks from your two examples in Q23 are __________ and __________.

(2 marks)

6 LA017995, Assignment 1, UEENEEE137A Ed1

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

Short answer questions, marks are as shown.

25 Consider the following list of hazards based on carrying a heavy roll of wire

down some damp stairs.

Match up the severity of the risk with each part. (risk level 1 is low; risk level 4 is

life threatening or permanent disability).

Select hazards and risks from the list below and populate the table with each

identifying number. (6 marks)

1 Slip hazard—twisted back or hernia.

2 Slip hazard from a lower step—torn ligaments in knee.

3 Wire too heavy—drop it and it rolls away, you grab it and cut your hand.

4 Bang head on beam above—brain injury, concussion.

5 Wire heavy, not trained in how to lift it—sprained shoulder.

Note that a particular hazard may have one or more possible risk levels.

A. Risk Level 1 B. Risk Level 2 C. Risk Level 3 D. Risk Level 4

If you need to elaborate, you may make small comments why you chose as you did.

LA017995, Assignment 1, UEENEEE137A Ed1 7

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

26 Match the 6 elements of the hierarchy of control with the order in which

they should be applied to mitigate risk. (6 marks)

Administrative control

Elimination

Engineering control

Isolation

PPE

Substitution

Use the following table to determine the risk level for the next 2 questions.

Very likely Likely Unlikely Highly unlikely

Life threatening High High High Medium

Detrimental High High Medium Medium

Harmful High Medium Medium Low

Negligible Medium Medium Low Low

Very likely Exposure to hazard likely to occur frequently.

Likely Exposure to hazard likely to occur but not frequently.

Unlikely Exposure to hazard unlikely to occur.

Very unlikely Exposure to hazard so unlikely that it can be assumed that it will not

happen.

8 LA017995, Assignment 1, UEENEEE137A Ed1

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

27 Simon has been told to use a micrometer and

measure the size of some existing Single-strand

insulated copper wire protruding from a conduit

located under a dwelling with limited access. No

other information was given to Simon about these

pieces of cable or where they originate from, or in

fact if any circuit may potentially be live.

Identify likely hazards (high risk = 5, low risk = 1) and controls and complete the

table (the first one is done for you) (12 marks)

Hazard Controls to be Used No Control With Control

Energised conductors Test for voltage on the conductors. 5 1

LA017995, Assignment 1, UEENEEE137A Ed1 9

© New South Wales Technical and Further Education Commission, 2015 (TAFE NSW – WSI), Version 1, September 2015

28 Here is a video link to YouTube:

https://www.youtube.com/watch?v=SuC4aurqkm8, confined space ‘Precious Time—The

Cody McNolty story’.

Watch the video and note the hazards and risks that arise.

Complete the table as you did for Question 27. Identify the hazards and risks in

getting equipment into a confined space. Match and select the risk criteria for

each event. (12 marks)

Potential Hazard Controls to be Used No Control With Control

.

Total marks = /70

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