1) A spanner is used to ... a) tighten nuts and bolts b) cut wood c) measure weight 2) A ball bearing helps a part ... a) turn smoothly b) stop completely c) spin backwards 3) A valve controls ... a) the flow of liquid or gas b) the temperature c) the sound of a machine 4) A gear is a part that ... a) spins and transfers movement b) stops a machine c) makes a part change its colour 5) Which tool is used to hold and bend small parts? a) Pliers b) Hammer c) Wrench 6) An “Allen key” (Hex key) is used for ... a) tightening hex screws b) switch a machine on and off c) cleaning a keyboard 7) An adjustable wrench can ... to fit different sizes. a) adapt b) remove c) turn 8) A drill is a tool that ... a) makes holes b) tightens screws c) bends metal 9) A vice holds a part ... a) very fast b) very high c) very tight 10) A belt drive moves power from one ... to another. a) wheel b) battery c) socket 11) A pulley is a wheel that helps ... a) move or lift heavy things b) make sound louder and clearer c) pour liquids without spilling 12) A switch is used to ... a machine. a) turn on or off b) tighten or loose c) remove or insert 13) A machine filter removes ... a) dirt or dust b) heat c) colour 14) A torque wrench helps you ... a) tighten to the correct force b) pipe a liquid c) ventilate 15) A chisel is used to ... a material like wood. a) shape b) melt c) soften 16) A soldering iron is used for ... a) joining metal parts b) adjusting the temperature c) control a movement 17) A pneumatic system uses ... a) air pressure b) water c) oil 18) A bit is a part of a ... a) drill b) hammer c) valve 19) A funnel helps you ... a) pour liquids b) measure lengths c) dim light 20) A hydraulic system uses ... to move and lift heavy things. a) water or oil b) air c) electricity

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