Technical English countable uncountable definitions game

An alarm Data	A fire alarm Packaging	A handbook Information	An experiment Gas	A machine Gasoline
A filter Liquid	A sensor Advice	A laser Research	A walkie talkie Equipment	A vacuum flask Machinery
A valve Rain	A pulley Snow	A pipe String	A pipeline Rope	A thermostat Heat
A robot Ice	An ID card Dry ice	A bumper Padding	A drum Nickel	A chip Titanium
An accident Film	A switch Medicine	A handle Wax	A gauge Software	A refrigerator Damage
A test tube Paint	A GPS Rust	A container Change	A lid Insurance	A cover Equipment
A logbook Fibre glass	A hole Fabric	A leak Fluid	A shelf Cleaning fluid	A box Liquid
An ash tray Steam	A drawer Acid	A flashlight Spam	A compass Polythene	A ball bearing PVC
A pump Smoke	An earplug Radar	A uniform Dye	A cap Coal	A badge Cloth
A tap Sand	A belt Ointment	A screw Coal	A rod Tin	A nail Fresh air
A supplier Hardware	A memo Noise	A wheel Space	A collision Daylight	A crash Work
A projector Rock	A monitor Blood	A plan Poison	A freezer	A dam
An implement Poison	A device Freight	a button	a cursor	a flame
A platform	An accelerator	an altimeter	a CB (radio)	a license
A file	A filing cabinet	a diary	a transformer	a lamp
A hole punch	A stapler	a ladder	a brick
An aerial	An antenna	a satellite	a mop	a brush
A graph	A diagram	a trolley	a chain	a magnet
A compass	An atom	a dictionary	a diamond	a safety guard
A tile	A mirror	a crack	a joint	a vice
A saw	A shed	a jar	a stain	a server
A clock	A stopwatch	a patrol	a task	a valve
A shaft	A ring	a bracket	a gauge	a turbine
A air bag	A cylinder	a tin	A mineral	A lift
A circuit	An inventory	an update	A budget	A rule
A safety notice	A program	a CD ROM	A lock	A display
A discount	A freight train	a parcel	A catalogue	An error
A first aid kit

Choose one of the cards and explain what you are thinking of until your partner guesses. They must also get the article right, so must know whether it is countable or uncountable.

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PDF version for easy printing: TechnicalEnglishCountableUncount