Quiz week 8 Hydrualics

1. Who first formulated that “The pressure in a confined fluid is transmitted equally to the whole surface of its container”?

• Pascal

• Newton

• Archimedes

• Edison

What does a hydraulic system use as the medium through which to transmit force from one part of the system to the other?

• Pipe
• Belt
• Gear
• Fluid

Pascal can be used as a unit of measurement for what?

• Length

• Mass

• Force extension

• Pressure

What is the definition of pressure?

• Force X Speed

• Force per unit area

• Area per unit area

• Force X Density

In a simple enclosed hydraulic system with pistons of different surface area, which requires the most force to move it?

• The larger Piston

• The smaller Piston

• The force required to move each piston will be equal.

• Neither can move due to incompressibility of fluid.

What does this hydraulic symbol stand for?

• Electric Motor

• Hydraulic motor

• Hydraulic pump

• Tank

Which of the following is a control device?

• Pump

• Motor

• Hydraulic cylinder

• Hydraulic valve

Which of the following is a double acting cylinder?

• 
• 
• 

Identify the hydraulic component from the given symbol.

• 4/3 way D.C.V.

• 4/2 way D.C.V.

• 4/2 way D.D.T.

• 4/3 way D.D.C

Which of the following generates rotary movement using hydraulic power?

• Hydraulic pump

• Pressure relief valve

• Hydraulic motor

• Single acting cylinder