Hydraulics

The power transmission systems that use the force of flowing liquids to transmit power.

field of hydraulic transmissions
principles of hydraulics
principles of hydraulic transmissions
fundamentals of hydraulic transmissions
science of hydraulics
fundamentals of hydraulics
field of hydraulics
characteristics of hydraulics
science of hydraulic transmissions
characteristics of hydraulic transmissions

knowledge

cross-sector

Hydraulics is an essential knowledge of the following occupations:

Land-based machinery technician: Land-based machinery technicians maintain, overhaul and repair agricultural equipment and machinery.
Fluid power technician: Fluid power technicians install and assemble equipment that uses liquid or gas pressure to transmit or regulate power. They also perform tests on and maintain this equipment.
Steam engineer: Steam engineers provide energy and utilities to facilities, such as steam, heat and refrigeration. They operate and maintain equipment such as boilers and air compressors, and research and develop new methods and improvements for the provision of utilities.
Hydroelectric plant operator: Hydroelectric plant operators operate and maintain the equipment used in the production of energy from the movement of water. They monitor the measuring equipment, assess the production needs, and adapt the water flow to meet these needs. They also perform repairs and maintenance duties.
Water engineering technician: Water systems engineering technicians aid engineers in the development and implementation of water supply and water treatment systems. They monitor the operations to ensure compliance with health and safety regulations, check water quality and ensure implementation of water-related legislation.
Fire service vehicle operator: Fire service vehicle operators drive and operate emergency fire service vehicles such as firetrucks. They specialise in emergency driving and assist firefighting operations. They ensure that all material is well stored on the vehicle, transported and ready for usage.
Industrial firefighter: Industrial firefighters are responsible for emergency response in case of a fire outbreak or other hazardous situations in industrial areas or facilities. They actively respond to contain fires and the outbreak of other hazardous substances to protect the industrial crews and premises. They ensure the industrial facility complies with health and safety regulations. They also regulate the clean-up of the scene and assess the damage.
Heating, ventilation, air conditioning engineer: Heating, ventilation, air conditioning engineers design and develop heating, ventilation, air conditioning and possibly refrigeration systems for usage in residences, manufacturing sites, offices, commercial buildings, etc. They strive for solutions that serve the needs of clients and respond to architectural restrictions of sites.
Train preparer: Train preparers are responsible for checking and testing of equipment and systems on rail vehicles before vehicles are moved. They ensure that a train is in a fit condition to enter service, that the train equipment is correctly deployed and the formation of the train matches the train’s designated pathway. Depending on the individual work organisation of the operator they also perform technical inspections carried out prior to the train entering service.
Diesel engine mechanic: Diesel engine mechanics repair and maintain all types of diesel engines. They use hand tools, precision measuring instruments, and machine tools to diagnose trouble, disassemble engines, and to examine and exchange parts of defect and excessive wear.
Industrial machinery mechanic: Industrial machinery mechanics work on new machinery and equipment in operation. They set up for the specific application and build accessories if necessary, perform maintenance and repair, and run diagnostics to find faults in systems or parts that need replacing.
Lift installation supervisor: Lift installation supervisor monitor the installation of lifts. They keep an overview of the proceedings, assign tasks, and take quick decisions to resolve problems.
Cocoa press operator: Cocoa press operators tend one or more hydraulic cocoa presses to remove specified amounts of cocoa butter (natural oil of cocoa bean) from chocolate liquor.

Heating, ventilation, air conditioning and refrigeration engineering technician: Heating, ventilation, air conditioning and refrigeration engineering technicians aid in the design of devices which provide heating, ventilation, air conditioning and possibly refrigeration in buildings. They ensure the equipment complies with environmental standards. They handle hazardous materials used in the systems, and ensure safety precautions are in place.
Rolling stock inspector: Rolling stock inspectors inspect wagons and carriages to asses their technical condition while grouped together and before they are used for transportation activities. They check technical devices, ensure complete and correct operation of the rolling stock, and prepare required technical documents and/or checklists. Depending on work organisation they are also responsible for limited ad-hoc maintenance or exchange work and the performance of brake tests.
Steam plant operator: Steam plant operators operate and maintain mechanical equipment such as stationary engines and boilers to provide utilities for domestic or industrial use. They monitor proceedings to ensure compliance with safety regulations, and perform tests to ensure quality.
Heating, ventilation, air conditioning (and refrigeration) service engineer: Heating, ventilation, air conditioning (and refrigeration) service engineers install and maintain industrial heating, air conditioning and possibly refrigeration systems. They set up furnaces, thermostats, ducts, vents, and other equipment needed to ensure the controlled passage and treatment of air. They also carry out repairs.
Pump operator: Pump operators assist firefighting operations by controlling the pumps which supply water and other substances for extinguishing fires. They ensure the substance is delivered in the right amount and under the correct  pressure through the firehose.
Fluid power engineer: Fluid power engineers supervise the assembly, installation, maintenance, and testing of fluid power equipment in accordance with specified manufacturing processes. They create designs with schematics and assembly models, make drawings and bills of materials for components, and analyse equipment.
Firefighter: Firefighters are responsible for emergency response in case of a fire outbreak or other hazardous situations. They oversee the evacuation of the endangered premises and ensure victims are rescued and taken care of by the appropriate professionals. Once the premises are clear of victims, they ensure the fire is extinguished, compliant with health and safety regulations. They also regulate the clean-up of the scene and assess the damage.
Wastewater engineer: Wastewater engineers design sewage systems and networks for the removal and treatment of wastewater from cities and other residential areas. They design systems which are compliant with environmental standards, and aim to minimise impact on the ecosystem and on citizens in the vicinity of the network.
Marine firefighter: Marine firefighters are responsible for emergency response in case of a fire outbreak or other hazardous situations in marine environments. They actively respond to contain fires and the outbreak of other hazardous on vessels, docks and other marine facilities. They ensure the marine installation complies with health and safety regulations. They also regulate the clean-up of the scene and assess the damage.
Drainage engineer: Drainage engineers design and construct drainage systems for sewers and storm water systems. They evaluate the options to design drainage systems that meet the requirements while ensuring compliance with legislation and environmental standards and policies. Drainage engineers choose the most optimal drainage system to prevent floods, control irrigation and direct sewage away from water sources.
Nuclear reactor operator: Nuclear reactor operators directly control nuclear reactors in power plants from control panels, and are solely responsible for the alterations in reactor reactivity. They start up operations and react to changes in status such as casualties and critical events. They monitor parameters and ensure compliance with safety regulations.
Firefighter instructor: Firefighter instructors train probationary, new academy recruits, or cadets, on the theory and practice necessary to become a firefighter. They conduct theoretical lectures on academic subjects such as law, basic chemistry, safety regulations, risk management, fire prevention, reading blueprints etc. Fire academy instructors also provide more hands-on, practical instruction regarding the usage of assistive equipment and rescue tools such as a fire hose, fire axe, smoke mask etc., but also heavy physical training, breathing techniques, first aid, self defense tactics and vehicle operations. They also prepare and develop lesson plans and new training programmes as new public service-related regulations and issues arise. The instructors monitor the students’ progress, evaluate them individually and prepare performance evaluation reports.
Scrap metal operative: Scrap metal operative cut big sheets of metal scrap in order to prepare them for being used in a smelter.
Lift engineer: Lift engineers set lifts into a prepared framed hoistway. They install support assembly, set up the lift pump or motor, piston or cable, and mechanism. Lift engineers connect the necessary electronic elements to complete the installation and connection of the lift cabin. They also perform the necessary steps to inspect and repair lifts, as well as the shaft and any associated electronics. Lift engineers make sure every inspection and report action is noted in a log book, and report to the client on the state of the serviced lift.
Water engineer: Water engineers research and develop methods for the provision of clean water, water treatment and flood damage prevention and reaction. They research water needs in a location and develop methods for meeting those needs, such as designing and developing projects for managing water resources such as treatment plants, pipelines, pump systems, irrigation or draining systems and other water supply systems. Water engineers also ensure proper installation of these systems on construction sites. Water engineers also maintain, repair and build structures that control water resources, such as bridges, canals and dams.

Hydraulics is optional for these occupations. This means knowing this knowledge may be an asset for career advancement if you are in one of these occupations.

Mechatronics assembler: Mechatronics assemblers assemble and maintain complex mechatronic equipment and machines, such as robots, elevators, and advanced home appliances. They build the mechanical, electrical, and electronic components, install software, set the systems in operation, and maintain and repair the components and systems.
Textile machinery technician: Textile machinery technicians set up, maintain, inspect and repair mechanical and computer-controlled machinery used in textile manufacturing such as weaving, dyeing and finishing machines.
 
Instrumentation engineering technician: Instrumentation engineering technicians assist instrumentation engineers in the development of control equipment, such as valves, relays, and regulators, which can be used to monitor and control processes. Instrumentation engineering technicians are responsible for building, testing, monitoring, and maintaining of equipment. They use wrenches, beam cutters, grind saws, and overhead cranes to build and repair equipment.
Medical device engineering technician: Medical device engineering technicians collaborate with medical device engineers in the design, development and production of medical-technical systems, installations, and equipment such as pacemakers, MRI machines, and X-ray devices. They build, install, inspect, modify, repair, calibrate, and maintain medical-technical equipment and support systems. Medical device engineering technicians  are responsible for the operational readiness, safe use, economic operation and the appropriate procurement of medical equipment and facilities in hospitals.
Fire protection technician: Fire protection technicians install and maintain fire protection equipment, such as fire extinguishers, fire alarms, fire detection systems, or sprinkler systems in facilities to ensure compliance to safety standards and protection from fire hazards. They inspect the equipment to ensure its functionality, and perform repairs.
Mechanical engineer: Mechanical engineers research, plan and design mechanical products and systems and supervise the fabrication, operation, application, installation and repair of systems and products. They research and analyse data.
Forge equipment technician: Forge equipment technicians maintain and repair forge machinery such as presses and material handling equipment. They perform evaluations of the equipment, perform preventative maintenance activities, and repair faults. They also assist in the installation of the equipment and ensure proper functionality.
Moulding machine technician: Moulding machine technicians service machinery used in the casting and moulding of plastics and other materials. They calibrate the equipment, perform maintenance activities, examine finished products and repair faults.
Maintenance and repair engineer: Maintenance and repair engineers focus on the optimization of equipment, procedures, machineries and infrastructure. They ensure their maximum availability at minimum costs.
Robotics engineering technician: Robotics engineering technicians collaborate with engineers in the development of robotic devices and applications through a combination of mechanical engineering, electronic engineering, and computer engineering. Robotics engineering technicians build, test, install and calibrate robotic equipment.
Cake press operator: Cake press operators set up and tend the hydraulic presses that compress and bake plastic chips into cake moulds to produce plastic sheets. They regulate and adjust the pressure and temperature.
Wind turbine technician: Wind turbine technicians maintain and repair wind turbines by performing diagnostic inspections, analysing faults, and performing repair duties. They ensure the wind turbines operate in compliance with regulations, and assist the wind engineers in the construction of wind turbines. Wind turbine technicians may also test and install hardware and software components of wind turbines.
Stone splitter: Stone splitters operate and maintain machines that split stone. They manipulate stone into different forms such as blocks, cobbles, tiles and concrete products. 
Chief fire officer: Chief fire officers supervise a fire department. They coordinate the operations of the department, and supervise and lead the fire and rescue staff during firefighting and rescue activities to ensure the safety of the staff and limitation of risks. They perform administrative duties to ensure record maintenance, and implement policies to improve the department’s operations.
Mechatronics engineer: Mechatronics engineers design and develop intelligent systems, such as robotic devices, smart home appliances, and aeroplanes, through combining technologies from mechanical, electronic, computer, and control engineering. They create blueprints or design documents for parts, assemblies or finished products using software programs, and also oversee and manage projects.
Industrial designer: Industrial designers work out ideas and develop them into designs and concepts for a wide variety of manufactured products. They integrate creativity, aesthetics, production feasibility, and market relevance in the design of new products.
Record press operator: Record press operators tend a machine that presses vinyl with a negative impression of a master disc. As pressure is applied, the vinyl is forced into the grooves of the master disc and a playable record is obtained.
Construction equipment technician: Construction equipment technicians inspect, maintain and repair heavy-duty vehicles used in construction, forestry and earthworks such as bulldozers, excavators and harvesters. They perform evaluations of the equipment, and ensure the safety and optimal efficiency of the machinery.
Energy engineer: Energy engineers design new, efficient and clean ways to produce, transform, and distribute energy to improve environmental sustainability and energy efficiency. They extract energy through natural resources, such as oil or gas, or renewable and sustainable sources, such as wind or solar power. 
Fire inspector: Fire inspectors conduct inspections of buildings and properties to ensure they are compliant with fire prevention and safety regulations, and enforce the regulations in facilities which are not compliant. They also perform educational activities, educating the public on fire safety and prevention methods, policies, and disaster response.
Hazardous waste technician: Hazardous waste technicians dispose of materials that have been in contact with or are ignitable, corrosive, reactive, toxic or a combination of the aforementioned hazardous traits. They remove the waste from industrial facilities or households and transport them to a treatment facility to ensure they are treated and disposed of according to regulations. They may also advise on the proper treatment of hazardous waste, and aid in the clean-up of hazardous waste spills.
Crane technician: Crane technicians assemble industrial and harbor cranes components. They install conveyors and controls. Crane technicians perform the final assembly on site and maintain and repair cranes.
Foam rubber mixer: Foam rubber mixers tend the machine that mixes foam rubber particles with liquid latex. They weigh the right amount of ingredients and pour mixtures into moulds to make cushions and matresses.
Mechatronics engineering technician: Mechatronics engineering technicians collaborate with engineers in the development of mechatronic devices and applications through a combination of mechanical engineering, electronic engineering, and computer engineering. They build, test, install, and calibrate mechatronics and solve technical problems.
Agricultural machinery technician: Agricultural equipment technicians repair, overhaul and maintain agricultural equipment including tractors, tillage equipment, seeding equipment and harvesting equipment. They perform evaluations of the equipment, perform preventive maintenance activities and repair faults.

References

1. Hydraulics – ESCO