basic hydraulics

Hydraulic systems use fluid to transfer

• HEAT

• FORCE

• PSI

• INFORMATION

Tags

NGSS.HS-PS2-1

Increasing diameter of the Cylinder will

• reduce push but be faster

• increase push and move faster

• reduce push make slower

• increase push make slower

Tags

NGSS.MS-PS2-2

The rating of a hydraulic elevator is dependent upon which of the following two criteria?

• area

• speed

• capacity

• flow rate

• relief pressure

Tags

NGSS.HS-ETS1-3

Name this schematic symbol.

• 3/2 hand lever valve

• 4/2 hand lever valve

• 4/3 hand lever valve with shutoff position

• 2/2 way stem actuated

The hydraulic braking system can be designed to optimize the output force at each of the ________.

• Brake lines

• Wheel brake units

• Brake hoses

• Pistons

Tags

NGSS.HS-PS2-3

Hydraulic Fluid W32 IS BEST FOR

• GENERAL PURPOSE, LOWEST VISCOSITY

  WORKS WELL FOR LOWER TEMP

• FOR HEAVY DUTY AGRICULTURE NEWER EQUIPMENT

• FAVORITE OF CONSTRUCTION INDUSTRY

  USED IN HIGGHER TEMP

• NONE OF ABOVE

AW 46 HYDRAULIC FLUID IS BEST USED IN..

• GENERAL PUPOSE

  LOWER TEMP

  USED IN SELDOM USED EQUIPMENT,

  LOWER VISCOSITY

• FAVORITE OF CONSTRUCTION INDUSTRY,

  FOR HIGH WEAR AND HEAVIER VISCOSITY

• USED IN HEAVIER AGRICULTUREEQEQUIPMENT, DESIGNER TO WORK HOT

• ALL OF ABOVE

AW-68 HYDRAULIC FLUID IS USED IN

• GENERAL PUPOSE, LOWER VISCOSITY, USED IN SELDOM USED EQUIPMENT

• FAVORITE OF CONSTRUCTION INDUSTRY,LOWER LEVELS OF DEMULSIFIED ADDITIVES

• USED IN HEAVY AGRICULTURAL AND CONSTRUCTION EQUIPMENT,HAS HIGH LEVELS OF ANTI WEAR/OXIDATION STABILIZER, REQUIRES WARM UP PERIOD

the filter in the hydraulic system is located

• on the cylinder

• BETWEEN THE PUMP AND THE RESERVOIR

• ON THE PUMP

• ON THE DIRECTIONAL VALVE

ONE MAIN PRINCIPLE OF HYDRAULIC IS..

• FLUIDS CAN BE COMPRESSED

• AIR CAN BE COMPRESSED

• WATER IS USED TO REMOVE CONTAMINANTS

• ALL OF ABOVE