Across
- A plastic that returns to its original shape after heating
- A type of tree that has fruits and leaves
- The process used to make the plastic cover for the buggy
(6,7)
- A tool designed to shave off thin pieces of wood.
- What you will be when you have finsihed this puzzle
- apart from tired ...
- A style of drawing that shows things in 3-D
- A system using water, oil or another fluid to control
the moving parts of a machine or system.
- A holding tool bolted onto the side of a bench or also
found on the table of a pillar drill or cutting machine.
- 'Toothed' wheels within a machine used to transfer
power.
- A wooden tool used (like a hammer ) but especially
to strike wood or wooden handled tools
- One consituent within solder
- A driven wheel with connecting belt or band
- A low melting-point component in some solders
- A manufactured board that is made from tiny chips of
waste wood glued and bonded together.
- Avoid inhaling them from the soldering process
- A chemical 'cleaning component of solder
- A prefix to show a unit 'one thousand times' larger
than a basic SI unit
- A conductor of electricity
- A modern group of materials that respond to their surroundings,
heat, light, etc..
- A mechanical switching device
- A component part of many electronic circuits that acts
as an electronic switch
- The SI unit of 'potential difference'
- A useful 'tool' at the research stage of a project.
- The middle part of a simple system
- A type of tree that bears pinecones and has needles
- The feature of the drive between the motor and the
wheels that will control the speed of the buggy
- A manufactured board that has several layers of thin
wood glued together.
- The last stage of a simple system
- The 'trigger' for the buggy circuit
- A saw designed to cut metal (4,3)
- A saw designed to make wavy cuts in plastic or wood.
- A coating used to protect tables, furniture and other
wood - or sometimes the surfaces of metal products.
- A device to hold material whilst it is being cut
- An electrical device that changes the voltage level
of an electrical supply
- A tool for heating small areas and used for joining
componets to the circuit board ((9,4)
- An electric machine used to smooth wood and plastics.
- A technical name for plastics
- The drilling part of a drilling tool
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Down
- A collection of struts and ties together make one of
these. An example might be a crane, a gate or a building
- One of the four different tyoes of motion
- One of the four different types of motion
- A group of plastics that melt and burn when heated rather
than regaining their original shape
- A type of thermoplastic
- Prefix to show a 'one-thousandths' subdivision of a
larger unit
- The stage of a project where you find out about things
needed to help design your product
- A very strong metal used in building bridges and buildings.
- Used in the workshops to drill holes (6,4)
- The SI unit of measurement for capacitors
- One stage of a simple system
- A type of cutting machine that is operated by a computer
- A type of adjustable resistor
- An abrasive paper used to smooth surfaces.
- A store of electrical power for circuits
- Used to measure out at 90 degrees to an edge (3,6)
- An type of input component used in circuits
- A type of hammer used to shape rivets and other metals
(3,4)
- Used with the capacitor to control the time for which
the capacitor discharges
- A wooden board on which small pieces of flat wood are
held whilst cutting.
- A modern material used as a cheap sheet material -
Used to make kitchen cabinets, tables and similar products.
- The SI unit of measurement for resistance
- A type of 'wheel' within a mechanical system used with
a belt to transfer power to another similar wheel.
- A material that will not conduct electricity
- A bonding material for joining
- A source of electrons for the circuit
- The section of a task when you decide the order in
which to do things
- A type of screwdriver
- The period of time over which the capacitor discharges
(4,8)
- One of the four basic types of motion
- A saw with a rigid back piece on the blade (5,3)
- A system using air or a gas to control moving parts
in machinery
- An angled surface on which to draw specialist types
of drawing
- A white wood glue
- One of the four different types of motion
- The curled metal shavings from a metal cutting machine
- An electrical component in which a charge is stored
for a time
- A prefix to show a 'multiple unit' one million times
larger than the SI unit itself
- A clear (or coloured) coating applied to protect wood.
- Abbreviation used to mean computer aided design
- An elastic material
- A long thin section of conducting metal
- A mixture of metal and another component
- Lines of conducting material on the PCB
- A tool designed to remove metal and to smooth surfaces
- An 'output' component that will drive the buggy forward
- a transducer
- The light-sensitive part of the potential divider
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