Prepositions
Grammar
maths, numbers and dimensions
Components
Safety at work

100

I am really interested ___ circuits.

in
100

Hardly ___ of these offers are really worth it.

any

100

10 x 1,000,000,000

Say the result in English!

ten billion
100

I measure the current in a circuit.

What am I?

an ammeter

100

You must _______ the saw before changing the blade!

unplug

200

He is responsible ____ managing the team.

for

200

Inflation is high and ____ is unemployment.

so

200

Read this sentence in English.

This table is 7 m long and 1.42 m high.

1.42 = one point four two

200

I am a safety device used to limit the current in an electrical circuit.

a fuse

200

______ the step!

Mind

300

The report must be sent ___ Saturday.

by
300

Employees ____ performance is considered weak may have an interview with the manager.

whose

300

In order to calculate the size of a room or space in m2, you simply multiply the ________of the space (in metres) by the _______ of the space (in metres).

length x width

300

I am a device that stores chemical energy and converts it to electrical energy.


What am I?

a battery

300

Because heavy objects may fall, you must a wear a _____  ______.

hard hat

400

A small breeze is coming in _____ the window.

through

400

She hasn't been at work _____ a week.

for

400

Say the result of this calculus in English:


1/4 + 2/4 = ?

three quarters

400

I am composed of diodes, microprocessors, transistors ... etc in a minimized form.


What am I?

an IC (intergrated circuit)

400

No one was killed but two people were ______

injured

500

You are getting on my nerves!

Get _____ ___ this room immediately!

out of

500

If you had told him the truth, he (feel*) better.

would have felt

500


J

500

I am a thermally sensitive resistor.

What am I?

a thermistor

500

It is c_________ to keep the aisles free from all blockages.

compulsory