What about construction equipment?

• How would the world be without construction equipment? How would it affect human beings?

• Why are most construction equipment yellow?

• How many different kinds of construction vehicles are there?

• How much do they cost?

• What are the good parts of construction equipment? How about the dangerous parts?

• Does it take light oil ?

• What do you imagine future construction vehicles will be like?

When were they invented?

• What was the world's first construction machine?

• When were they invented? By who?

• When was the world's first hydraulic shovel made?

Duel of size

• Why are they so big?

• What is the capacity for Komatsu's biggest hydraulic excavator?

• How big are the tires?

• How many pounds can they carry?

Duel of speed

• How fast can they go?

• How fast does the average bulldozer go?

Push(Bulldozers,Motor grader,etc.)

• How many years will a bulldozer last?

• What is the difference between ICT bulldozers and normal bulldozers?

• Why are amphibious bulldozers green and not yellow?

• What kind of work does a bulldozer do? How is its mechanism set up?

• Are there any radio-controlled bulldozers?

• Why amphibian bulldozers are called "bulldozers" even though they scoop mud and soil?

• Can bulldozers run on the public streets?

• Why doesn't a small bulldozer have a ripper?

• Why are anti-personnel landmine demining equipment painted white?

• What does "MS" in Anti-Personnel Landmine Demining Equipment D85MS stand for?

• Why does a bulldozer move faster when it goes backwards?

• What does the driver's seat of motor grader look like?

• What does a stabilizer do?

• What is a soil converter?

• Where does a wheel dozer work mostly?

Dig(Hydraulic excavator etc.)

• How many parts does it take to build the smallest hydraulic shovel, the PC01?

• How can you tell the front from the back of crawler type construction equipment?

• Are there any power shovels that have a bucket without a jag?

• What is the hydraulic auger?

• Why doesn't the oil in the cylinder of a hydraulic excavator spill?

• Where did the name Jumbo come from?

• Why do we call hydraulic excavators Jumbo?

• What is a backhoe and what do you use it for?

• Tell me about different buckets.

• Are there different kinds of buckets for micro shovels?

• What is the maximum gradient PC200 can climb?

• Can a power shovel push earth?

• How many turns can a power shovel make before it comes off?

• How far can a hydraulic excavator reach when it scraps a tall building?

• Why doesn't a muddy soil excavator sink in the water?

• How many cylinders does a hydraulic excavator have at most?

• What does PC stand for in the model number of the power shovels ? How many different numbers are there anyway?

• Why doesn't the large hydraulic shovel have a blade while the small one does?

• Are Hybrid Hydraulic Excavator HB205 and PC200 the same size because they are identical twins?

• What is the difference between a hydraulic excavator and a electric rope shovel?

• How does a tunnel boring machine go underground and dig a hole?

• How large is a tunnel boring machine?

Load(Wheel loader etc.)

• How does a skid steer loader turn?

• Why do we never see backhoe loaders in Japan?

Carry(Dump trucks,forklifts,etc.)

• Why does an articulated dump truck have 6 tires unlike regular cars? What will happen if it only has two tires in the rear?

• What will happen if you load too much soil and sand on dump trucks? Can they still move?  Is there a special device that prevents them from overloading?

• How big are the tires on HD785?

• Why does the loading part of a dump truck lift like a slide?

• Are there any dump trucks with six wheels?

• Do the biggest dump trucks carry only sand and rocks?

• What do trucks carry?

• Why do we need a driverless trucks?

• What are the holes at the bottom of a dump truck vessel for?

• What kinds of things does a forklift carry?

• What is the maximum weight a forklift can carry?

• How high can a forklift lift baggage?

• Why are the front tires larger than the rear ones?

• Do you need a license to operate a forklift?

• Why are there only two forks? The forks we use for eating have three or four forks, don't they?

• Is it true that a wheel loader can transform into a forklift?

• How fast can a forklift move?

• How much horsepower does a tractor that pushes a jumbo jet at the airport have?

• Why do airplanes need a towing tractor (towbar-less tractor) even though they are able to move themselves under their own power?

Cut/Crush(Harvester,Machine which crushes big trash,etc.)

• Where did the names of recycling equipment such as GARA-PAGOS, RETERRA, and REFORE come from?

• What kind of stuff does a mobile crasher carry?

• A harvester can be used for a variety of labor work. How is it operated?

Questions about attachments and parts

• How many kinds of attachments are there?

• What is the purpose of the lifting magnet?

• Does a crawler get worn off just like a pair of shoes?

• How does a power shovel's engine look like?

How to build, assemble, and transport construction equipment

• Where are they manufactured?

• How long does it take to build a construction machine?

• How do you transport them to a construction site?

• How do you carry the world's biggest dump truck 930E to the construction site?

• What kind of tests do you conduct when the vehicle is finished?

• How do you transport such big machines to the construction site in the mountain?

How to operate construction machine

• How does an operator get in?

• Are they hard to drive?

• Do you need special training to drive them?

• How much fuel do they use? Where do they get gas? At the gas station?

• Where is the driver's seat on GARA-PAGOS?

• How is a continuous miner operated?

Other questions

• What kind of equipment is used for road construction?

• Where are they put when it rains?

• What does the name "Avance" mean?

• Can any construction be conducted without a construction sign?

• How come the drivers of a construction vehicle have a scary face?

• Do construction equipment try not to get hyperthermia?

• What is the difference between a bulldozer-type and a hydraulic excavator-type anti-personnel mine removing machine?

• How many anti-personnel mine removing machines are there in the world?