Machines

Sara Álvarez
Quiz by Sara Álvarez, updated more than 1 year ago
Sara Álvarez
Created by Sara Álvarez almost 7 years ago
34
1

Description

Science test about machines for kids in 5th Grade in Elementary School. Test de ciencias sobre las máquinas para niños de 6º Curso de Educación primaria

Resource summary

Question 1

Question
Machines are objects that we use to save time and energy.
Answer
  • True
  • False

Question 2

Question
There are two kinds of machines by their complexity: simples or complex.
Answer
  • True
  • False

Question 3

Question
The machines never use a person´s energy.
Answer
  • True
  • False

Question 4

Question
The machines can use wind or water energy.
Answer
  • True
  • False

Question 5

Question
Many machines use electricity or electrical current.
Answer
  • True
  • False

Question 6

Question
The most of cars need combustible fuel to work. It's the energy for them.
Answer
  • True
  • False

Question 7

Question
Wheels, pulley are complex machines.
Answer
  • True
  • False

Question 8

Question
Mechanical machines are used to lift light objects but we don't use that to produce movement.
Answer
  • True
  • False

Question 9

Question
Machines make the work harder for workers.
Answer
  • True
  • False

Question 10

Question
We can find two kinds of mechanical machines: Manual and Automatic.
Answer
  • True
  • False

Question 11

Question
Machines make our life easier in the communication.
Answer
  • True
  • False

Question 12

Question
The structure of a machine is the skeleton of the machine.
Answer
  • True
  • False

Question 13

Question
The housing doesn't protect the machine.
Answer
  • True
  • False

Question 14

Question
Automatic machines that produce movement have a motor engine.
Answer
  • True
  • False

Question 15

Question
Electrical circuits and electronic circuits direct the energy to the motor and other parts.
Answer
  • True
  • False

Question 16

Question
Sensors don't enable the machine to receive information from the outside or inside of the machine.
Answer
  • True
  • False

Question 17

Question
An antenna isn't a sensor.
Answer
  • True
  • False

Question 18

Question
Indicators and screen give us information about how the machine is functioning.
Answer
  • True
  • False

Question 19

Question
Operating parts are the moving pieces os a mechanical machine.
Answer
  • True
  • False

Question 20

Question
Wheels and axles aren't an operating parts.
Answer
  • True
  • False

Question 21

Question
Gears don't need teeth or cogs to transmit movement.
Answer
  • True
  • False

Question 22

Question
Machines can do the work of more than one person at once.
Answer
  • True
  • False

Question 23

Question
Modern transportation allows us to travel far away.
Answer
  • True
  • False

Question 24

Question
The combustible fossil in different types of transportation is perfect for the environment.
Answer
  • True
  • False

Question 25

Question
Machines haven't done advances in health.
Answer
  • True
  • False
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