1. Home
  2. Quiz
  3. Your knowledge of hydraulics

Your knowledge of hydraulics

Test your knowledge with a 10-question questionnaire on basic hydraulics

Hydraulic training the basics vol 1

 

  • The pump creates pressure

    1/ The pump creates pressure

  • The oil is incompressible.

    2/ The oil is incompressible.

  • The role of a main pressure relief valve is to protect the pump.

    3/ The role of a main pressure relief valve is to protect the pump.

  • Oil penetration under the skin can cause amputation.

    4/ Oil penetration under the skin can cause amputation.

  • All

    5/ All "organic" hydraulic oils are miscible with each other.

  • A counterbalance valve protects the cylinders..

    6/ A counterbalance valve protects the cylinders..

  • A piston pump with 80% efficiency is considered in good condition.

    7/ A piston pump with 80% efficiency is considered in good condition.

  • 0.5% water in the oil corresponds to an acceptable level.

    8/ 0.5% water in the oil corresponds to an acceptable level.

  • The most critical pollution is invisible to the naked eye.

    9/ The most critical pollution is invisible to the naked eye.

  • A pilot operated check valve controls the descent of a driving load.

    10/ A pilot operated check valve controls the descent of a driving load.