Details and Assembled Drawing Hydraulic Jack, actuator Set 1


Which type of device is Hydraulic jack?
  
    (A) Electrical device
    (B) Electronic device
    (C) Mechanical device
    (D) Mechatronics device

Mechanical device

Which of the following factors generate force and on which hydraulic jack depend?
  
    (A) Weight
    (B) Pressure
    (C) Temperature
    (D) Heat

Pressure

Which part is used as a lifting device to lift heavy load?
  
    (A) Jack
    (B) Ram
    (C) Accumulator
    (D) Safty valve

Ram

Which is the most frequently used accumulator type?
  

    (A) Compressed gas accumulator
    (B) Liquid accumulator
    (C) Plazma accumulator
    (D) Solid accumulator

Compressed gas accumulator

On which principal Spring type accumulator works?
  
    (A) Hooke's law
    (B) Charl's law
    (C) Pascal's law
    (D) Berouille's law

Hooke's law