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C&G 7202 Task EST 1_knowledge assessment Science

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Unit 107 Science Exam
Question 1
1.

Full Name

Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Question 15
15.

Question 16
16.

Question 17
17.

Question 18
18.

Question 19
19.

Question 20
20.

Question 21
21.

Question 22
22.

Question 23
23.

Question 24
24.

Question 25
25.

Question 26
26.

Question 27
27.

Question 28
28.

Question 29
29.

Question 30
30.

Question 31
31.

Question 32
32.

Question 33
33.

Question 34
34.

Question 35
35.

Question 36
36.

Question 37
37.

Question 38
38.

Question 39
39.

Question 40
40.

Question 41
41.

What is the correct unit for measuring Time
Meter
Kilogram
Second
Ampere
What is the correct unit for measuring Current
Meter
Kilogram
Second
Ampere
What is the correct unit for measuring Length
Meter
Kilogram
Second
Ampere
What is the correct unit for measuring Mass
Meter
Kilogram
Second
Ampere
What is the correct unit for measuring PD/emf
Volt
Watt
Ohm
Coulomb
What is the correct unit for measuring Power
Volt
Watt
Ohm
Coulomb
What is the correct unit for measuring Resistance
Volt
Watt
Ohm
Coulomb
Which one of the following is an example of engineering notation?
Option 1

Option 2

Option 3

Option 4

Which one of the following is an example of standard form notation?
Option 1

Option 2

Option 3

Option 4

What is the correct notation value for Kilo
Option 1

Option 2

Option 3

Option 4

What is the correct notation value for Terra
Option 1

Option 2

Option 3

Option 4

What is the correct notation value for Mega
Option 1

Option 2

Option 3

Option 4

What is the correct notation value for Giga
Option 1

Option 2

Option 3

Option 4

The below can be represented by which sub multiple?

Milli
Micro
Nano
Pico
The below can be represented by which sub multiple?

Milli
Micro
Nano
Pico
Option 5
Electric Current is the flow of
Electrons
Neutrons
Plasma
Protons
A material with low resistance is said to be
a good inductor
a good capacitor
a good insulator
a good conductor
Which one of the following units is used when measuring electrical charge?
Watt
Ohm
Coulomb
Ampere
The three effects of an electric current are?
chemical, magnetic, thermal
thermal, chemical, lighting
lighting, magnetic, thermal
magnetic, chemical, lighting
If a current of 2 A flows when a voltage of 100 volts is applied to a resistor , which one of the following is the value of the resistance?
5 ohms
20 ohms
50 ohms
200 ohms
The value of power, if a current of 2 A flows when a voltage of 100 v is applied to a resistor, is
5 watts
20 watts
50 watts
200 watts
Which of the following is correct when connecting electrical measuring instruments?
Ammeters in parallel, voltmeters in series
Ammeters in series, voltmeters in parallel
Ammeters in series, voltmeters in series
Ammeters in parallel, voltmeters in parallel
Is the following source of electricity AC or DC, Alternator?
AC
DC
Is the following source of electricity AC or DC, Battery?
AC
DC
Is the following source of electricity AC or DC, Dynamo?
AC
DC
Is the following source of electricity AC or DC, Transformer?
AC
DC
What type of drawing is shown in the image below?

Circuit Drawing
Wiring Diagram
Block Diagram
Architectural Drawing
What type of drawing is shown in the image below?

Circuit Drawing
Wiring Diagram
Block Diagram
Architectural Drawing
What type of drawing is shown in the image below?

Circuit Drawing
Wiring Diagram
Block Diagram
Architectural Drawing
Identify the electrical symbol shown below

Two-way switch
Switched socket outlet
Ceiling mounted lighting point
Fuse link
Energy meter
Identify the electrical symbol shown below

Two-way switch
Switched socket outlet
Ceiling mounted lighting point
Fuse link
Energy meter
Identify the electrical symbol shown below

Two-way switch
Switched socket outlet
Ceiling mounted lighting point
Fuse link
Energy meter
Identify the electrical symbol shown below

Two-way switch
Switched socket outlet
Ceiling mounted lighting point
Fuse link
Energy meter
Identify the electrical symbol shown below

Two-way switch
Switched socket outlet
Ceiling mounted lighting point
Fuse link
Energy meter
A measurement on a plan scaled at 1:50 is 2cm. Calculate what this would represent in the real building, select the correct answer
0.5m
1.0m
1.5m
2.0m
State whether the material is a Conductor or Insulator - Aluminium
Conductor
Insulator
State whether the material is a Conductor or Insulator - Copper
Conductor
Insulator
State whether the material is a Conductor or Insulator - Silicone Rubber
Conductor
Insulator
State whether the material is a Conductor or Insulator - Silver
Conductor
Insulator
State whether the material is a Conductor or Insulator - Thermoplastic (PVC)
Conductor
Insulator