Look at the picture. What is the builder doing here?
Construction.
Renovation.
Who is NOT involved in the construction of this building?
Architects.
Engineers.
Astronauts.
Builders.
What affects a building's strength and stability?
force of wind movement.
sunlight.
snow.
rain.
What is one of the solutions of a stable and strong tower?
deep foundation.
lightweight material.
poor shape and design.
The taller the building, the deeper the foundation needed.
True.
False.
These are the structures of a building EXCEPT
furniture.
foundation.
frame.
beam.
A foundation is the root of a building.
True.
False.
A bulldozer can _____________________.
build the frames
paint the wall
level the ground
build the rooftop
A bulldozer's continuous track can prevent it from ____________ soft ground.
floating over
sinking into
Tower cranes are used in constructing tall buildings.
True.
False.
Zig-zag columns of a tower crane help to support the wight of steel structure.
False.
True.
What is the function of zig-zag column in tower crane?
To support weight of steel structure.
To balance weight between load and backside.
