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Questions and Answers
What type of engineer is responsible for designing and building machines such as cars, ships, and airplanes?
What is the term for the change in the position of an object?
What type of engineer is responsible for designing and building electronic systems such as TVs and computers?
What type of motion involves moving in a circular path?
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What is the purpose of gears in a machine?
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What type of engineer is responsible for designing and building bridges and hospitals?
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Why do we use batteries in devices such as mobiles and remotes?
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What should you do if your device stops working due to a dead battery?
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Study Notes
Engineering Branches
- Mechanical engineers design, develop, and build machines that help others, such as cars, ships, and airplanes.
- Electronics engineers specialize in electronic systems, such as TVs and computers.
- Architect engineers are involved in the design and building of bridges, hospitals, airports, and other buildings.
Building Engineers
- Building engineers design and construct new buildings, such as homes, museums, and other structures.
Motion
- Motion is the change in the position of an object.
- There are two types of motion: linear motion and rotational motion.
- Linear motion moves in a straight line.
- Rotational motion rotates along a circular path.
Gears
- Gears are rotating parts of a machine with teeth that can interlock with another gear.
- Compound gears are two gears connected together by a chain.
Batteries
- Batteries are used to power devices, such as mobiles, games, and remotes.
- When a battery runs out of charge, the device stops working.
- To make the device work again, the battery needs to be recharged.
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Description
This quiz covers different types of engineers, including mechanical engineers, electronics engineers, and architect engineers. It explains their roles and provides examples of their work.
