Compressor fund,valve,cylinders

Question 1

2 gas properties for compressor system

Answer 1

gas flows from high to low pressure

must be a pressure difference for flow

Question 2

3 ways to increase gas pressure

Answer 2

reduce volume
heat the gas
pack more gas into the area

Question 3

how to calculate absolute pressure

Answer 3

add 14.7 to psig

Question 4

what is a perfect vacuum

Answer 4

0 psia

-14.7 psig

Question 5

absolute zero for Fahrenheit (Rankin)

Answer 5

-460 fahrenheit

Question 6

absolute zero for Celsius (kelvin)

Answer 6

-273 Celsius

Question 7

effect of velocity when pressure decreases

Answer 7

velocity increases

Question 8

effect of pressure when altitude ubcreases

Answer 8

pressure decreases

Question 9

type of compressor when compression happens on one side of the piston

Answer 9

single acting

Question 10

amount of compression strokes for one revolution in a single acting compressor

Answer 10

one revolution=one compression

Question 11

type of compressor when compression happens on both side of the piston

Answer 11

double acting

Question 12

amount of compression strokes for one revolution in a double acting compressor

Answer 12

one revolution=two compression

Question 13

dryer type that absorbs

Answer 13

deliquescent or absorbtion

Question 14

dryer type that attracts

Answer 14

desiccant or adsorption

Question 15

what is required on air reciever

Answer 15

gauge
relief valve
drain

Question 16

type of compressor that uses oil rings and why

Answer 16

single acting to prevent oil from entering compression chamber

Question 17

3 types of piston ring joints

Answer 17

butt

angle step

Question 18

thermo-syphon cooling can be used at these temperatures

Answer 18

88-121 Celsius

Question 19

what is a pressure breaker

Answer 19

radial cut ring found in the first cup