Quiz on Cranes

What are the two types of cranes mentioned in the text?

• Fixed cranes and portable cranes

• Truck cranes and crawler cranes

• Electric cranes and hydraulic cranes

• Mobile cranes and tower cranes

What is the purpose of outriggers in a crane?

• To fold the boom

• To control the crane's engine

• To move the crane quickly

• To lift the crane off the ground

How many cabs does a truck crane have?

• Three

• Two

• One

• Four

What is the arm of a crane called?

• Hook or cable

• Jib or boom

• Track or wheel

• Cab or dashboard

What can the boom of a truck crane stretch up to?

• The top of a three-floor building

• The top of a twenty-floor building

• The top of a ten-floor building

• The top of a six-floor building

What does the crane driver use to control the crane?

• Voice commands

• Levers

• Buttons

• Touchscreen

What feature allows crawler cranes to move while carrying heavy loads?

• Wheels

• Booms

• Outriggers

• Crawler tracks

What happens to the outriggers when the crane is not lifting?

• They remain extended

• They detach from the crane

• They slide away underneath the truck crane

• They fold up into the cab

What is the function of the dashboard in the crane driver's cab?

• To fold the boom

• To navigate the truck

• To display the weight of the load

• To control the outriggers

What type of ground can crawler cranes work on?

• Sloped ground

• Bumpy ground

• Wet ground

• Flat ground