GRADE 7 TECHNOLOGY study notes for November were compiled by using 2019 – 2021 IMPAQ previous examination papers. The notes are compact, colourful and easy to study – giving possible answers directly from the memorandums. Making it perfect for learners with learning barriers or that struggles t...
TECHNOLOGY
NOVEMBER-
EXAM
2023
GRADE 7
I encourage you to answer the calculation/illustration questions without looking at the answers first.
Good luck. Juffrou Ansie
Multiple choice questions
Tension Is measured in volts (V).
Current strength Is measured in amperes (A).
Insulator A material that does not conduct electricity and is used for protection
against electricity.
Conductor A material that allows the free flow of electric current to conduct heat,
light or sound.
Earth leakage circuit A safety device that picks up short circuits.
breaker
GS
WS/AC This means that the direction of the current in a circuit is constantly
changing.
Tensions rise By adding more bulbs in a series circuit, you will increase the voltage
Brown or red wire The brown or red wire of a wall plug represents the live part of the plug.
Crutches Cranks consist of an arm or a lever, which is attached to the shaft at a
right angle and rotates around the shaft.
Pulleys Pulleys are a wheel with a groove in which a rope runs over the wheel in
the groove.
A voltmeter A voltmeter responds to the potential difference in an electrical circuit.
Construction lines Construction lines are very thin, light and continuous
Textiles Textiles are materials made from natural or synthetic fibres. These fibres
can be animal-based (silk and wool), plant-based (including cotton, flax
and hemp), or synthetic
, A magnet A magnet has two poles, namely a north pole and a south pole. When two
magnets with multiple poles point towards each other, they will attract
each other.
Temporary magnets A temporary magnet only has a magnetic field when an electric current
flows through it.
A permanent magnet A permanent magnet has a magnetic field even when an electric current
is absent.
The earth The earth is a large, natural sphere and contains a magnetic field.
Famine Emergency food is food provided to people who are homeless due to a
natural disaster, or refugees who have fled their country
Plastic Plastic presents the biggest challenge when it comes to recycling and
waste management.
Proteins Proteins build body tissue and promote growth and repair.
Xenophobia Fear and hatred of strangers or foreigners or of anything strange or
strange.
Emergency An unforeseen combination of circumstances or the resulting condition
that requires immediate action/ an urgent need for help or relief. a state
of emergency.
Ammeter
Cell
Motor
Switch
Resistance/Resistor
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