Student Name: Student ID:
Group: Date:
Assessment Coding
Assessment of this program of study is based on competency based principles.
S = Satisfactory
NS = Not Satisfactory
Students who fail to perform satisfactorily for the assessment in the prescribed date may be assessed as ‘not satisfactory’. You are required to be assessed as ‘Satisfactory’ on completion of Assessments as assigned by your assessor/s for this unit of competency.
This assessment will be conducted in the classroom environment under exam conditions as follows:
- Under supervision by your Assessor
- Ask the Assessor if you have any queries during the perusal time
- You are to answer all the questions.
- No mobile phones or electronic devices will be permitted unless advised by the Assessor.
- Your assessor will advise perusal time, start and end time for this exam.
Re-assessment
Any re-assessment is conducted as soon as practicable after you have been informed of the requirement to be re-assessed and have been given the opportunity to be re-trained and assimilate the training. You are re-assessed in only the areas assessed NS. It is at the assessor/s discretion to re-assess the entire assessment should it be demonstrated an overall understanding of this unit has not been achieved.
Students that are assessed “satisfactory” after re-assessment of areas deemed NS will achieve competency for this assignment.
| I acknowledge the assessment process has been explained and agree to undertake assessment. I am aware of AHM’S appeals process, should the need arise. I also understand that I must be assessed as ‘satisfactory’ in all parts of the assessment to gain a competent result for this unit of competency.
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| Student Signature: __________________________ | Date: ______ |
| Assessor use only |
| Assessor Comment/Feedback: ____________
_____ _____ _____ _____
Assessor Name: ____________________________ Assessor Signature: _______________________________
Date: _________________ Result:Satisfactory/Not Satisfactory
|
Office use only:
| Results entered by: | Date: | Skills Centre: |
Question 1
State the number of millimetres in a two meter length.
________________2000 mm._______________
Question 2
State the number of metres in a kilometre.
__1000 meter_________________________
Question 3
An object measures 100 mm x 100 mm. How many square millimetres are there in this area?
____________10,000mm___________________
Question 4
Write the symbol and the type of measurement for the following units of measurements.
| Unit | Symbol | Type of measure |
| Meters | m | Length |
| Square meters | M2 | area |
| Mass | kg | weight |
| Cubic meters | M3 | volume |
Question 5
Write the formula for determining the following:
- Area of a square A= a2 A= area, a= sides of square
- Perimeter of rectangle P = 2(L+W) L = length, W =width, p =perimeter
- The hypotenuse of a right angle triangle = a2+ b2 a = altitude, b =base c= hypotenuse
The Pythagoras formula = hypotenuse2= altitude2+ base2
- Circumference of a circle C = 2 r
C= circumference, r = radius, = (3.14) constant
- Area of a circle A = r2 r= radius
- Volume of a cylinder V = r2 h h = height, r = radius , =3.14
Question 6
Determine the perimeter and area of the following shapes.
Shape 1
Workings: perimeter of square is 4 a
a = side
If a =40 mm
P =4×40
P =160 mm
Area = a2
a = 0.04 m
A = 0.04 × 0.04
=1.6 × 10-3m2
Perimeter ___160 mm______________ Area _____1.6 × 10-3m2____________
Shape 2
Workings
P = 2 ( l+ w)
Length l =60mm
Width w= 40mm
P = 2(60+40)
P = 200 mm
Area = length × width
Length = 0.06 m
Width = 0.04 m
Area = 0.06×0.04 =2.4×10-3 m2
Perimeter __200 mm_______________ Area 2.4×10-3 m_________________
Shape 3
Workings:
C = 2 r
C= 2× 3.14×25
C =157.07963
Area = r2
Area of circle = × 252
=1963.49541 =1963.5
Value of =3.14
r = radius
c =perimeter
Perimeter _______157.08__________ Area ____1963.5_____________
Question 7
Determine the total surface area and the volume of the following of the prisms.
Prism 1
Workings:
Area A = 6a2 a = sides
A =6 × 0.042
A= 9.6×10-3 m2
Volume V=a2h
V = a3
V= 32000mm 3 or
Total surface area: ____________9.6×10-3 __m2____or 9600 mm_ Volume: __32000mm3___ ____
Prism 2
Workings: Surface area of cuboids =2 ( lw + wh +hl)
l= length
w= width
h =height
Surface area =2 (60×30 +30×40+40×60)
Surface area= 10800
Volume = l× w ×h
Volume =30 ×40×60 = 72000
Total surface area: ________10800 square unit ____________________ Volume: _ 72000 cubic unit________________________
Prism 3
Workings:
TSA = 2 r(r+h)
=2 ×3.14 ×25(25+0.04) =3931.28 square unit
Volume = r2h
Volume =3.14 ×25×25×0.04 =78.5 m3
40mm=0.04 m
Total surface area: _______________________3931.28m2_____ Volume: __________________78.5m3__________
Question 8
Determine the length of the hypotenuse in the triangle opposite.
Workings: c = (a2+b2)
a =18m
b=24 m
c =30 m
Hypotenuse _____30m
Question 9
Calculate the perimeter and area of the triangle.
Workings:
Area = 1/2 ×base ×height
Area = 1/2 ×40mm×30mm =600mm
P = a +b +c
c = (a2+b2)
c=50mm
a=30mm
b=40mm
perimeter =120mm
Perimeter _______120mm__________ Area ____0.6 m2__ or 600 square unit___________
Question 10
If a scaled measurement on a plan measures 24 mm, what is the actual full size measurement if the scale of the plan is 1 : 200.
Measurement ____4.8 meter_____
Question 11
Find the total surface area of the walls and ceiling of a room that is 3600 mm long and 2700 mm wide with walls 2400 mm high. Calculate the total surface area of walls and ceiling.
Total surface area of walls = 2h (l + b)
b = 2700 mm , 2.7 m
h = 2400 mm , 2.4 m
l = 3600 mm , 3.6 m
2×2.4(2.7+3.6) =30.24m2
Area of ceiling =l × b
A = 2.7 × 3 .6 = 9.72 m2
Answer _______39.96_______ m2
Question 12
A brick garden wall measures 3 m long by 2.4 wide and is 1.8 m high. How many bricks are required to complete this wall if there are 50 bricks per square metre of wall surface?
Answer _______486________ bricks.
Question 13
A slab on ground building measures 16 m x 7.5 m. It has a concrete floor 100 mm thick and a footing flush on the perimeter of the slab that is 300 mm wide and 400 mm deep under the slab. Concrete is priced at $130 / m3. What is the total cost of the concrete for this job?
Total Cost _______$6240_________