Basic Constructions

What is the first task in preparing the site?

• Clearing the trees and bushes

• Removing any old structures

• Level the ground for the foundation

• All of the above

The ________ connects the structure to the ground and it spreads out the weight. Select the best word that applies.

• Pad

• Shelter

• Foundation

• Superstructure

Tags

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This part of the structure is seen above the ground. This is called the ________.

• Foundation

• Superstructure

• structure

• Substructure

What type of material is mostly used to create a foundation for a home?

• Metal

• plastic

• concrete

• None of the above

Tags

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The weight of the structure is also referred to as its :

• load

• pencil

• cup

• none of the above

Tags

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You see a crane carrying a load of supplies at a construction site. The rope holding the supplies to the crane is experiencing _____________. 

• compression 

• tension

• buckle

• torsion

Tags

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What is the name of the force that stretches materials?

• Compression

• Tension

• Torsion

• Shear

What is the first step in constructing a simple electric circuit?

• Connecting the wires to the power source

• Inserting the switch into the circuit

• Placing the bulb in the holder

• Ensuring all components are connected

Which tool is essential for measuring angles during a construction project?

• Ruler

• Protractor

• Compass

• Level

In a basic water filtration experiment, what is the primary purpose of using sand?

• To remove large debris

• To filter out bacteria

• To absorb odors

• To separate dissolved salts