hydraulics
Hydraulic systems commonly use oil or water. This topic is part of Engineering within Technology. This page currently draws on 11 supporting questions, with answers and bonus facts available below.
hydraulics trivia questions
Hydraulics uses pressurized what to transmit force?
Answer: Liquid
Bonus fact: Hydraulic systems commonly use oil or water.
Which principle states that pressure applied to a confined fluid is transmitted equally?
Answer: Pascal's principle
Bonus fact: Pascal's principle explains hydraulic force multiplication.
Why can a hydraulic jack lift a heavy car with modest input force?
Answer: A larger output piston multiplies force
Bonus fact: Different piston areas convert pressure into larger output force.
What is the most widely used type of hydraulic cement in modern construction?
Answer: Portland cement
Bonus fact: Portland cement is the standard binder used in most modern concrete.
What hydraulic component converts pressurized fluid into linear motion to move an excavator's boom or bucket?
Answer: Hydraulic cylinder
Bonus fact: Hydraulic cylinders extend and retract to move the excavator's working arms.
What machine is commonly used for large excavation work?
Answer: Excavator
Bonus fact: Excavators use hydraulic booms and buckets.
Which kind of actuator uses pressurized fluid?
Answer: Hydraulic actuator
Bonus fact: Hydraulic cylinders convert fluid pressure into linear motion.
What component converts control signals into physical movement in a robot?
Answer: Actuator
Bonus fact: Motors and hydraulic cylinders are common actuators.
What technique injects fluid at high pressure to fracture rock and improve oil or gas flow?
Answer: Hydraulic fracturing
Bonus fact: Hydraulic fracturing is often called fracking.
Animatronics uses mechanical systems to make models do what?
Answer: Move
Bonus fact: Motors, cables, hydraulics, or electronics can animate creatures.
Which extraction method is commonly paired with horizontal drilling in shale formations?
Answer: Hydraulic fracturing
Bonus fact: Fracturing opens pathways through low-permeability shale.