MechOneSecD

Question 1

State Pascals Law

Answer 1

Pressure change
Confined Incommpressible Fluid
Transmitted throughout Fluid
Same change Everywhere

Question 2

How Pascals Law applied to a Hydralic System 1

Answer 2

Incommpressible Fluid
Confined to
Two Connected Cylinders

Question 3

How Pascals Law applied to a Hydralic System 2

Answer 3

Cylinder 1 (C1) Small diameter
Effort Cylinder
Cylinder 2 (C2) Large diameter
Load Cylinder

Question 4

How Pascals Law applied to a Hydralic System 3

Answer 4

Compress C1
Transmitted to C2
C2 Magnifies Effort
Larger Surface Area

Question 5

Example Pascals Law applied to Equipment 1

Answer 5

Hydralic Jack
Cylinder 1 (C1) Small diameter 
         Pumping Cylinder
Cylinder 2 (C2) Large diameter 
         Lifting Cylinder

Question 6

Example Pascals Law applied to Equipment 2

Answer 6

Compress C1
Transmitted to C2
C2 Magnifies Effort
Larger Surface Area

Question 7

Hydralic Jack Problem 1

Answer 7

define Values
      Re idler is ignored
Convert Values
What is known
What is required

Question 8

Hydralic Jack Problem 2

Answer 8

Draw Cylinders
Dot Cylinders
Drop lines
Half Circle Base

Question 9

Hydralic Jack Problem 3

Answer 9

Full cirle Top
Diameters
Connection
Add arrows

Question 10

Hydralic Jack Problem 4

Answer 10

Label Effort Cylinder(Small) ,Load Cylinder(Big)
Al,Ae,
Fl,Fe
dload,deffort

Question 11

Hydralic Jack Problem 5

Answer 11

Add Values
Write formulas
Fe/Ae=Fl/Al
PId^2/4

Question 12

Hydralic Jack Problem 6

Answer 12

Rearrange and calculate unknown values