1) The two types of machines are: a) Simple b) Electrical c) Complex d) Fuel Burning 2) Which type of machine has more than two parts? a) Simple b) Complex 3) Which type of machine has one or two parts? a) Simple b) Complex 4) Tools are examples of which type of machine? a) Simple b) Complex 5) Which of these machines does not use electricity? a) hairdryer b) Mobile Phone c) bicycle d) Refrigerator 6) Which of these machines does not use fuel? a) the lights in your house b) motorcycle c) airplane d) boats 7) Which of these machines does not use energy from people? a) stapler b) bicycle c) clock d) screwdriver 8) Which machines produce pollution? a) Solar panels b) Flowing Water c) Wind Turbine d) Trains 9) The earliest writers used.... a) Papyrus and Parchment b) Clay tablets c) Books d) Printing Press 10) After clay tablets people used... a) Papyrus and Parchment b) Printing Press c) Books 11) This is a... a) electronic book b) clay tablet c) telegraph d) printing press 12) The modern printing press led to the.... a) mass book production b) industrial revolution c) information revolution d) transport revolution 13) This is the... a) papyrus b) modern printing press c) steam engine d) printing press e) telegraph 14) The steam engine was part of the... a) industrial revolution b) information revolution c) transport revolution d) communication revolution 15) The steam engine meant... a) objects could be made by hand b) objects could be made by machines in factories c) people and products could travel much faster 16) This is an example of a.... a) steam engine b) stagecoach c) steam train 17) This is an example of a.... a) steam engine b) stagecoach c) steam train d) telegraph 18) The telegraph started the... a) information revolution b) transport revolution c) industrial revolution d) communication revolution 19) The telegraph... a) sent tapped messages b) was invented 250 years ago c) was invented 140 years ago d) used the steam from boiling water 20) Which body parts need special protection on a construction site? a) Head b) Mouth c) Feet d) Gloves e) Arms 21) Which body parts need special protection when working with chemical substances? a) Mouth b) Eyes c) Head d) Ears 22) What is a conductor? a) a material that blocks the flow of electricity b) A material electricity can flow through 23) What is an insulator? a) a material that blocks the flow of electricity b) a material that electricity can flow through 24) Which is not a conductor? a) our bodies b) plastic c) metal d) water 25) Which is not an insulator? a) glass b) plastic c) trees d) rubber 26) Which of these activities is dangerous? a) Put your fingers in the socket b) Pull the plug, not the cable 27) What are examples of "at home" machines? a) space shuttle b) scooter c) vacuum d) iron 28) What are examples of "communication" machines? a) computer b) dishwasher c) bus d) radio 29) What are examples of "enjoying our free time" machines? a) telephones b) electronic books c) video console d) washing machine 30) What are examples of "transport" machines? a) motorbikes b) television c) planes d) tablets 31) Mechanics use... a) screwdrivers b) X-rays c) rakes d) pliers 32) Farmers use... a) syringes b) rakes c) tractors d) spanners 33) Doctors use... a) harvesters b) screwdrivers c) syringes d) ultrasound

UNIT 6 Machines and Inventions

por
Incrustar

Tabla de clasificación

Estilo visual

Opciones

Cambiar plantilla

¿Restaurar actividad almacenada automáticamente: ?