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There are two links between the actions:
They happen at the same time. We can show this using As .
1+2 As the gas expands, it drives the piston down.
3+4 As the piston ascends, it forces the products of combustion out.
One is a cause and the other an effect.
1 Cause: The gas expands.
2 Effect: This drives the piston down.
3 Cause: The piston ascends.
4 Effect: This forces the products of combustion out. We can show both
the time link and the cause and effect link like this:
1+2 The gas expands, driving the piston down.
3+4 The piston ascends, forcing the products of combustion out.
Link these actions in the same way.
Cause
1 The piston moves down the cylinder.
2 The piston creates a vacuum.
3 The piston moves up the cylinder.
4 The gas expands quickly.
5 The piston moves up and down.
6 The crankshaft spins round.
7 The armature of the alternator rotates.
8 The alternator runs at a steady 3.000 rpm.
Effect
This creates a partial vacuum.
This draws in fuel from the carburettor.
This compresses the mixture.
This pushes the piston down.
This rotates the crankshaft.
This turns the rotor at 3.000 rpm.
This induces a current in the stator windings.
This generates around 700 watt'
Exercise 8. Word Study Verbs with -ize/-ise
Study this statement:
The rotor is magnetized.
What does it mean? Can you say it another way? We can rewrite this
statement as:
The rotor is made magnetic.
Verbs ending in -ize/-ise have a range of meaning', with the general
sensed make + adjective.
Rewrite these sentences replacing the phrases with appropriate -ize/-
ise verbs.
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