SITHKOP009-Assessment 1-Short Answer Questions-V1.1
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The Australian Academy of Business *
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Subject
Chemistry
Date
Feb 20, 2024
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Assessment Tasks and Instructions Student Full Name
Preferred Name
Unit code and name
SITHKOP009- CLEAN KITCHEN PREMISES AND EQUIPMENT
Group ID.
Trainer/Assessor
Due Date
Assessment for this Unit of Competency/Cluster
Details
Assessment 1
Short answer questions
Assessment 2
Practical Observation-Skills
Assessment 3
Practical observation- Cleaning Checklist
Attempt Number
Student to highlight correct attempt number. Assessors to adjust if not correct or entered.
By due date or before
Corrections to be made within 2 weeks
Only when needed. Fees may apply.
☐
1
☐
2
☐
3
Assessments must be your OWN work
. Fees will apply if proven and an alternate assessment may be given.
Current Result of this assessment
S
NYS
RE
NS
PTC
RS
W
S = Satisfactory, NYS = Not Yet Satisfactory, RE = Reschedule due to no attendance, NS = No Submission received,
PTC = Practical to be completed, RS = Re-sit practical, W = Withdrawn from unit
Feedback / Comments
1
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Knowledge Evidence
Demonstrated knowledge required to complete the tasks outlined in elements and performance criteria of this unit:
hygiene and cross-contamination issues for kitchens and the importance and purpose of cleaning regimes
different types of cleaning and sanitising products and chemicals for kitchens and equipment:
automatic dishwasher:
liquid
powder
tablets
bleach
cleaning agents for specialised surfaces
dishwashing liquid
floor cleaners
pesticides
uses of different types of cleaning and sanitising products and chemicals for kitchens and equipment
safe practices for using and storing different types of cleaning and sanitising products, chemicals and hazardous substances, including use of personal protective equipment
safe operational practices using essential functions and features of equipment used to clean kitchen premises and equipment
content of safety data sheets (SDS) for cleaning agents and chemicals, or plain English workplace documents or diagrams that interpret the content of SDS
cleaning and sanitising methods that avoid risk to food for the following food preparation and storage areas:
kitchen floors, shelves and walls
kitchen equipment, service-ware and utensils
purpose of the following personal protective equipment used when cleaning:
face masks
gloves
goggles
aprons
safe manual handling techniques for cleaning equipment and premises, especially bending, lifting and carrying heavy equipment
correct and environmentally sound disposal methods for kitchen waste:
broken service-ware
food waste
hazardous substances:
fats and oils
chemicals
cleaning agents
pest waste
recyclables:
glass bottles and jars
plastics
paper and cardboard
tin or aluminium containers
organisation-specific information:
contents of cleaning schedules
procedures for disposing of contaminated food
reporting mechanisms for infestations
standards of presentation for the premises.
Assessment 1
Your task: You are required to complete each question of this assignment. To complete the cleaning schedules in Question 2 and 3, use the attached templates “Cleaning Schedule Kitchen area” and “Cleaning Schedule Equipment”.
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1.
What is the importance of cleaning kitchen premises and equipment? What are the main components of cleaning and what is involved for each process?
Importance of Cleaning
Components of the cleaning process
Reasons for Cleaning
Reasons for Sanitising
2.
Use the template “Cleaning Schedule -Equipment” for this task.
Select 4 pieces of equipment from the list below and complete in the template for each piece of equipment: a)
Item b)
Person responsible (e.g. your name)
c)
The frequency when this equipment must be cleaned
d)
When should the equipment be cleaned (for example after each use, at the end of the night shift etc.)
e)
Instructions for how to clean and the cleaning equipment to be used
f)
The chemicals to be used including sanitisers or disinfectants and points of care
g)
The safety equipment (Personal protective equipment and signage) to be used and points of care
Equipment (select 4):
large equipment:
dishwasher
ovens
stovetops
microwave
fridges
freezers
deep fryer
CLEANING SCHEDULE-EQUIPMENT
Equipment
Staff
Name
Frequency
(Daily-weekly-
periodically-
annually)
Instructions Including cleaning equipment to be used Chemicals
required
Safety equipment required &
Points of care Signed
3
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3.
Use the template “
Cleaning Schedule Kitchen surfaces
” for this task.
Choose 4 Kitchen surfaces listed below, complete in the template for each: a)
Item or area
b)
Person responsible (e.g. your name)
c)
The frequency when this equipment must be cleaned
d)
When should the equipment be cleaned (for example after each use, at the end of the night shift etc.)
e)
Instructions how to clean and the cleaning equipment to be used
f)
The chemicals to be used including sanitisers or disinfectants and points of care
g)
The safety equipment (Personal protective equipment and signage) to be used and points of care
Kitchen surfaces:
food preparation areas
storage areas
floors
sink
walls
benches
CLEANING SCHEDULE-KITCHEN SURFACES Item
Staff
Frequency
Instructions Including cleaning equipment to be used Chemicals
required
Safety equipment required &
Points of care Signed
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4.
What are the uses and applications for the following cleaning equipment? Which aspects do you need to check for each piece of equipment before use to ensure it is safe and ready to use?
Equipment Applications for use
WHS considerations
Dishwashers
Cleaning Cloths
Mops
Brooms and Dustpans
Glasswasher
5.
Provisions for the safe use of cleaning agents and chemicals required for cleaning stoves, grills and ovens. Read the attached Safety Data Sheet “SDS Selley Oven Gel” and answer the following questions:
1.
What are the Major Health Hazards of the product listed in the section “Hazards Identification – Risk Phrases”?
2.
What must be considered for “Exposure Control/Personal Protection” for consumer use?
3.
First Aid Measures:
a)
What should be done if the product comes in contact with skin?
b)
What should be done if the product comes in contact with eyes?
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4.
Handling and Storage:
What are the conditions for safe storage of the product?
6.
The table below lists different types of cleaning agents and chemicals for bar areas and equipment. In the column “Application examples”, list 2 applications for use for each product.
In the column “Amount of chemical required”, calculate the amount of chemical required based on the ratio provided and the quantity of water to be used. The formula to use is:
Example: ratio 1:50 means 1 part chemical to 50 parts water
To calculate how much chemical is required for 1.000 litres (=1000 millilitres), we divide 1.000 by 50 = 0.020 litres.
Now we know we need 20 ml or 0.020 litres of chemical per litre of water. If the mixture we require uses 5.000 litres of water, then the calculation is: 5.000 (litres of water) divided by 0.050 (Chemical per litre) = 0.100 Litres chemical.
Chemical
Dilution per litre
Water quantity
Amount of chemical required
Application examples
Lemon detergent
1:100
50.000 litres
Floor cleaner
1:75
9.000 litres
Sanitiser
1:50
5 litres
7.
What are the 8 steps for manual handling tasks that should be followed when moving large chemical containers?
1
2
3
4
5
6
7
6
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8
8.
One important aspect in business operations is the effective reduction of environmental impacts. List 4 examples for each of the following categories to conserve energy, reduce waste and prevent harm to the environment and provide a general description of how various wastes can impact on the environment:
Water Conservation
Energy Conservation
Waste Management & Recycling
Hazardous Substances
Cooking fats and oils
Impacts of wastes on the environment
9.
What are the requirements for managing pest control in a food premises? Complete each aspect in the table below: Methods to control pests
Aspects to consider for using pest control tools in food areas
Action required where presence of pests are identified
10.
Your chef has asked you to ensure that there are sufficient plates and glasses to present different dishes. That need to be available at any time during service. 7
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What do you need to check to ensure there are no problems during service for the following aspects:
Temperature
Washing of glassware
Damage
Reporting
11.
List below 4 Guideline required when sorting and removing linen.
Sorting 12. List 6 guideline for when Storing clean equipment properly, consider personal hygiene and any WHS requirements
1.
2.
3.
4.
5.
6.
13.
When cleaning and sorting commercial service ware and utensils at the end of service, how would you clean the following items Cutting boards
Containers
Cooking utensils
Crockery and dishes
Cutlery
Glassware
Graters and peelers
Knives
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14.
List 2 items that are not appropriate to be washed in commercial dishwasher however need to be handwashed.
1
2
15. Explain how to Dispose of Broken or Chipped Service-Ware Within Scope of Responsibility. And who would you report this too and why?
16.
Cleaning, sanitising and disinfecting food preparation and storage areas is a process of keeping your workspace clean and tidy. Doing this on a regular basis is essential for preventing contamination. Match the word to the correct description. Cleaning
To wipe hard surfaces, such as counters or tables, clean and then wipe
with a disinfecting solution, which is stronger than a sanitizing solution
Sanitising
The removal of unwanted dirt, soil and other element from preparation surfaces, including knifes, benches, floors, equipment and
all other areas of food preparation
Disinfecting
The reduction of the number of bacteria present on these surfaces through the use of chemicals, heat, or a combination of both
17.
In the event of a major chemical accident what are the safety procedures that you should follow? List 3.
1.
2.
3.
18.
Describe how you would sort and dispose of contaminated food to avoid cross contamination.
9
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19.
The following statements are ways you can reduce the environmental impact when cleaning commercial kitchens and equipment.
True
False
It is recommended to run a dishwashing cycle half full to reduce water usage and power usage
The most common sources of energy within a kitchen environment is gas and electricity
Not overloading your cool room or freezer will enable it to run at optimal temperature and power efficiency
Only using your range hoods when cooking is a recommended way to reduce power costs
Leaving your gas burners on low when not in use is an efficient way to reduce your gas usage
Having a good waste management system is a good way to reduce your environmental footprint
Installing water-efficient appliances will assist in the effort to use less water
When cleaning your kitchen floor, use a hose and leave it running so that scrubbing will be easier.
Ensure that when selecting a chemical supplier you discuss what product is used for what task, and check that chemicals such as floor cleaners, are suitable to be washed down the drain to prevent environmental impact
20.
Many catering organisations are doing their best to reduce their environmental foot print. Match the most suitable environmentally sound disposal method for the general waste listed below.
Food waste including used or out
of date ingredients and food items
Place used fats in the collection drum and ensure that any spillages are cleaned right away and drums are collected regularly
Chemicals and cleaning agents
Separated from other waste and placed within the allocated recycle bin/s for collection.
Fats including animal, cooking oils, ghee and grease
Bagged and placed in the general waste bin for collection
Pest waste
Placed in compost bin for us in the garden or to be collected by outside companies
Paper, cardboard, plastics, glass bottles and jars this can include broken service-ware, tin and aluminium containers
Sweep and place in garbage bags, then into the general waste bin ensuring that the area is cleaned and sanitised.
Fruit and vegetable matter
Check SDS and follow instructions. In general they cannot be washed down the sink and should
be stored safely away from other in use products and collected by a licensed company
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21.
Using the following information within the chemical BIN card you are to identify the required quantity to be ordered.
BIN card
Unit amount
BIN level
(par level)
Actual
quantity
Req.
quantity
Grill cleaner
5lt
3
1
Dishwashing liquid
5lt
5
3
Rinse aid
20lt
1
0
Dishwashing liquid (for dishwasher)
20lt
2
1
Bench sanitiser
5lt
3
2
Floor cleaner
20lt
3
3
22.
Using the information from question 21 you now need to complete the order form below ensuring that every item has a number inserted. CA City Chemical Company
Deliver to:
CA City Hotel
Contact number:
0424 000 000
Ordered placed by:
Scott.Heher
Requested delivery date:
22/03/23
Products
Unit
Amount required
Bench sanitiser
5lt container
Bench sanitiser
20lt container
Bleach
5lt container
Bleach
20lt container
Dishwasher powder
5lt container
Dishwasher powder
20lt container
Dishwasher tablets
5lt container
Dishwasher tablets
20lt container
Dishwashing liquid
5lt container
Dishwashing liquid
20lt container
Dishwashing liquid (for dishwasher)
5lt container
Dishwashing liquid (for dishwasher)
20lt container
Floor cleaner
5lt container
Floor cleaner
20lt container
Glass cleaner
5lt container
Glass Cleaner
20lt container
Grill cleaner
5lt container
Grill cleaner
20lt container
Rinse aid
5lt container
Rinse aid
20lt container
Stainless steel cleaner and polish
5lt container
Stainless steel cleaner and polish
20lt container
Window cleaner
5lt container
Window cleaner
20lt container
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23.
Match the cleaning, sanitising and disinfection method for the following surfaces.
Kitchen floors
Stack correctly in dishwasher trays and wash using a full cycle which should consist of a prewash, wash and rinse using the correct chemicals and temperature to ensure items are cleaned, sanitised and disinfected ready to customer and kitchen use. Cross-contamination will occur if not done correctly and will slow down service as item will need to be rewashed
Shelves
Remove all equipment, food stuffs and any other items such as shelving from the area and wash with hot soapy water, dry and disinfect. Walls will become greasy and discoloration will occur if not carried out regularly
Walls
Thoroughly sweep, wet mop with hot water containing required
amount of floor cleaner then redo with a dry mop and leave to finish drying. Build-up of food stuffs will occur increasing the likely hood of pest infestation if not done regularly
Kitchen equipment
Remove all food stuffs from area being cleaned, wipe with a dry
cloth, wash with hot soapy water, dry and sanitise with correctly measured sanitiser and or disinfectant. Build-up of food stuffs will occur increasing the likely hood of pest infestation and cross-contamination if not done regularly
Service-ware and utensils
Ensure that power is disconnected (if applicable) and that all other safety measures are in place for example blades are in a safe position. Use hot soapy water and dry with a clean cloth to prevent cross-contamination
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24.
Within a kitchen there is many types of cleaning, sanitising and chemical products used for ensuring that kitchens and equipment are kept clean to reduce the chances of cross-contamination. Match the different products with the general use within a kitchen including safe practices and storage conditions.
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25.
26.
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Dishwashing liquid, powder and tablets
Used in the wash-up area for cleaning of large pots and other items that will not fit into the dishwasher, it is also used when cleaning other areas of the kitchen including bench tops and shelving when diluted in hot water
Bleach
Used for cleaning items such as copper pots or wood bar tops.
Manufacturer instructions and Safety Data Sheet (SDS) procedures must be followed
Agents for specialised surfaces
This is used to wash dishes, cutlery, crockery, pots and pans. It
also cleans parts of kitchen equipment such as blades from the meat slicer.
To use a dishwasher, you will need to add some type of dishwashing agent such as:
Liquid
Powder
Tablets
Deodorisers
Used for cleaning and polishing surfaces such as hoods and fronts of cabinets. It must never be used in food preparation areas
Dishwashing liquid
Used within toilets and must be installed correctly.
Glass cleaner
Used for soaking the chopping board on a regular basis. Once soaked, it must be cleaned thoroughly to ensure all residue is removed. This can be achieved by washing in the dishwasher
Pesticides
Used within a glass washer such as the one you may find in a bar. The operator must ensure that they have been trained on
the operation of the dishwasher including the how to correctly stack and unstack the trays, how to correctly read the temperature gauges, etc
Stainless steel cleaner and polish
Used for cleaning glass surfaces such as windows and not drinking glassware. Ensure that it is diluted correctly.
Window cleaner
Used to keep pests out of the kitchen. Often installed and maintained by an outside agency. No contact with foodstuffs is vital
25. When using PPE there are a number of different pieces of equipment that you can be used in line with an SDS and or manufactures instructions. Match the equipment with the correct description.
Face masks
Worn to protect eyes against dust and harmful chemicals
Gloves
Worn to protect against water-soluble chemicals seeping through clothing and affecting the skin or to allow washing water to be as hot as possible
Goggles
Worn to protect respiratory system against dust and vapours from harmful chemicals
Rubber aprons
Worn to protect hands from strong chemicals or to allow the water
to be as hot as possible
26.
What 3 examples of information that you will find on a cleaning schedule? List 3
1. 2. 3. 27.
What are the 2 documents that you would find information on how to deal with a chemical accident within the workplace? What should the contents of these documents contain Documents
Contents
1. 1. 2. 2. 28.
Explain the general process for disposing of contaminated food, this is to include any processes for infestations. Minimum 60 words.
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roduction to Numeric Answers
Part B
When entering large numbers in the answer box, do not use commas. For example, enter 1276400 for the number 1,276,400. Do not enter 1, 276, 400. If you accidentally
enter commas, you will receive feedback as a reminder. Answer the following question by typing the numeric answer into the answer box. What is the sum of 9260 and
3240?
Express your answer numerically to at least three significant figures.
• View Available Hint(s)
Eν ΑΣφ
sum =
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Scientific notation
You may want to enter 367.000 000 in scientific notatinn as 3 67 x 10° There are twn ways to do this
P Pearson
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Hey, I need help with question one. These problems are for us to study, not for a grade. It's only practice.
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Question 4
The standard Gibb's Free Energy (AGO) = 18.38 kJ at 25C for the reaction
HNO2 2 H+ + NO2-.
What is the value of AG if {HNO2} = 0.75 M, {H+} = 0.13M and {NO2-} = 0.07M?
%3D
%3D
%3D
Is the reaction spontaneous under these conditions?
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Categorize each as a determinate or an indeterminate error and further
classify determinate errors as instrumental, method or personal.
a) An unknown sample being weighed is hygroscopic.
b) One component of a mixture being analyzed quantitatively by GC
reacts with the column packing.
c) A radioactive sample being counted repeatedly without any change in
condition yields a slightly different count at each trial.
d) The tip of the pipet used in the analysis is broken.
e) In measuring the same peak heights of a chromatogram, two
technician each report different heights.
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Table 8.7 (data)
HCI plug location
10
NH3 plug location
60
Deposit location
32
Table 8.8 (report)
HCI Mol. weight
NH3 Mol. weight
HCI Diff. distance
NH3 Diff. distance
Rate ratio (exp.)
Rate ratio (theor.)
https://youtu.be/23hobwUe7-M
Lab video
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MindTap-Cengage Learning X
ISBN 9781305657571&nbld=3576712&snapshotld-3576712&id=1854206...
A
M
req
req
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2310 g x
My Grades-Fall 2023 TTU Introd X
A
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References
237 g
Use the References to access important values if needed for this question.
A copy of your chemistry textbook is found to have a mass of 2310 grams.
Using unit analysis, show what the mass of this copy of your chemistry textbook is in
ounces.
12 oz
7. Unit Conversion: Metric/Standard: This is group attempt 1 of 5
Autosaved at 11:14 PM
Oz
Drag and drop your selection from the following list to complete the answer:
28.3 g
2.20 lb
+
()
16 oz
Q Search this course
454 g
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chool Dis x
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K MYKALE MCBROOM - Kami+Ex x
S Lab Report no.3: Lesson 1: Wh x S
.kamihq.com/web/viewer.htm?document_identifier%3Db!jwyGCQs_tEmrlX0nGCWL2C44xHXPP5BAua4FHUTrfdZrduyzojbyQJ8
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Section 1: Identify the type of reaction
For the following reactions, indicate whether the following are examples of
synthesis, decomposition, combustion, single displacement, double
displacement, or acid-base reactions:
1)
Na3PO4 + 3 KOH → 3 NAOH + K3PO4
2)
MgCl2 + LizCO3 → M9CO3 + 2 LİCI
3)
C6H12 + 9 O2 → 6 CO2 + 6 H20
4)
Pb + FeSO4 → PBSO4 + Fe
5)
CaCO3 → CaO + CO2
6)
P4 + 3 O2 → 2 P203
7)
2 RBNO3 + BeF2 → Be(NO3)2 + 2 RbF
8)
2 AGNO3 + Cu → Cu(NO3)2 + 2 Ag
9)
C3H6O + 4 O2 → 3 CO2 + 3 H20
10)
2 CSH5 + Fe→ Fe(CSH5)2
11)
SeCle + O2 → SeO2 + 3CI2
12)
2 Mgl2 + Mn(SO3)2 → 2 M9SO3 + Mnl4
13)
O3 0 + O2
DELL
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Question 6
Find the major product of following dehydration.
OH CH3
CH,-CH-CH-CH2-CH3
+ H20
CH3
OA CH2=CH-ĊH-CH2-CH3
OCH3
O B. CH3-C=c-CH2-CH3
OC. CH3-C-CH,-
-CH2-CH2-CH3
O CH3
OD. CH3-C-CH-CH2-CH3
CH3
CH3-CH=C-CH2-CH3
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