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CDC: water and fuels system maintenance journeyman > VOL 1 FUELS > Flashcards

VOL 1 FUELS Flashcards

1
Q

What term best describes the tempature at which a liquid actively starts to vaporize?

A

BOILING POINT

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2
Q

WHICH PROPERTIES MAKE JP-4 THE MOST DANGEROUS OF ALL THE FUELS?

A

LOW VAPOR PRESSURE AND HIGH VOLATILITY

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3
Q

WHAT IS THE FLASH POINT OF JP-8 JET FUEL

A

100 DEGREES F

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4
Q

WHAT IS THE HUMAN RESPONSE TO FUEL VAPOR EXPOSURE AT 10’000 POUNDS PER MINUTE FOR 10 MINUTES?

A

INTOXICATION

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5
Q

HOW MANY FEET PER SECOND IS CONSIDERED NORMAL FLOW THROUGH A PIPELINE?

A

7-12 FPS

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6
Q

WHAT TYPE OF OUTER GARMENTS ARE PREFEERED WHEN WORKING AROUND FUELING OPERATIONS TO REDUCE THE RISK OF STATIC CHARGES?

A

COMBINATION BLEND OF 50/50 COTTON & POLYESTER

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7
Q

WHAT IS THE SINGLE ELEMENT OF THE FIRE TRIANGLE MUST WE TRY TO ELIMINATE?

A

HEAT

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8
Q

AFTER USE, FUEL SOAKED RAGS SHOULD BE PLACE IN

A

A SELF CLOSING METAL CONTAINER

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9
Q

FULE PIPELINE MARKINGS WILL BE COLOR CODED IN ACCORDANCE WITH

A

MIL-STD-161

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10
Q

WHAT NORTH ATLANTIC TREATY ORGANIZATION SYMBOL IS USED ON AN AUTOMOTIVE GASOLINE (MOGAS) PIPELINE?

A

F-57

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11
Q

WHAT SHOULD YOU DO FIRST IF YOU GET SOAKED WITH FUEL?

A

FIND THE NEAREST EMERGENCY SHOWER AND DRENCH YOURSELF WITH YOUR CLOTHES ON

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12
Q

WHAT SHOULD YOU DO IF A CONSCIOUS CO-WORKER HAS SWALLOWED JP-8?

A

GIVE THE PERSON 4 OR FIVE GLASSES OF WATER

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13
Q

WITH A SECOND-DEGREE BURN, THE SKIN IS BEST DESCRIBED AS

A

BLISTERED

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14
Q

WHAT SHOULD YOU DO FOR A PERSON SUFFERING FROM HEAT CRAMPS?

A

GIVE THE VICTIM LARGE AMOUNTS OF WATER

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15
Q

WHAT AIRFORCE PUBLICATION GOVERNS THE WEAR OF RESPIRATORS?

A

AFOSH STD 48-137

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16
Q

WHO APPROVES RESPIRATORS WORN BY AIRFORCE EMPLOYEES

A

BIOENVIRONMENTAL

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17
Q

WHAT TYPE OF RESPIRATOR WILL WFM PERSONNEL USE FOR IMMEDIATE DANGER TO LIFE AND HEALTH CONDITIONS?

A

SUPPLIED-AIR RESPIRATOR

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18
Q

WHERE CAN YOU FIND MOST STANDARD AND SOME TECHNICAL AIRFORCE PUBLICATIONS?

A

ON THE AIRFORCE PUBLISHING WEBSITE

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19
Q

AMERICAN PETROLEUM INSTITUTE PUBLICATIONS ARE USEFUL WHEN DETERMINING WHAT TYPE OF FUELS-RELATED REQUIREMENTS?

A

CONSTRUCTION, INSPECTION, AND REPAIR

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20
Q

THE NATIONAL ELECTRICAL CODE NATIONAL FIRE PROTECTION ASSOCIATION PUBLICATION 70 IS AN EXAMPLE OF WHAT TYPE OF PUBLICATION?

A

COMMERCIAL

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21
Q

WHAT TYPE OF PUBLICATION GIVES YOU SPECIFIC GUIDANCE TO ORGANIZE PREPARE, EXECUTE AND DOCUMENT PARTICULAR PROGRAMS AND ACTIONS?

A

STANDARD

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22
Q

WHICH OF THE FOLLOWING IS AN EXAMPLE OF A TECHNICAL PUBLICATION?

A

MANUFACTURES MANUAL

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23
Q

WHICH PUBLICATION LISTS THE RECURRING MAINTENANCE ACTIONS AND FREQUENCIES FOR PETROLEUM SYSTEMS?

A

UNIFIED FACILITIES CRITERIA (UFC) 3-460-03

24
Q

MOST DEFENSE ENERGY SUPPORT CENTER EMERGENCY PROJECTS INVOLVE AN ACTUAL OR THREATENING FUEL SPILL AND ARE OF WHAT NATURE?

A

ENVIRONMENTAL

25
Q

WHO MANAGES THE PETROLEUM RESOURCE AUTOMATED MANAGEMENT PROGRAM?

A

AIRFORCE PETROLEUM OFFICE

26
Q

WHO DO YOU NOTIFY IF YOU SEE CONTRACT WORKERS PERFORMING WORK SAFELY BUT INCORRECTLY?

A

THE CONTRACT MONITOR

27
Q

WHAT IS PERFORMED AFTER A CONTRACTOR HAS COMPLETED WORK?

A

ACCEPTANCE INSPECTION

28
Q

INTO HOW MANY MANY TITLES IS THE CODE OF FEDERAL REGULATIONS DIVIDED?

A

50

29
Q

WHAT AREA IS THE TITLE 40 OF THE CODE OF FEDRAL REGULATION CONCERNED WITH

A

PROTECTION OF THE ENVIRONMENT

30
Q

WHICH ONE OF THE FOLLOWING IS NOT CONSIDERED A HAZARDOUS SUBSTANCE

A

STAGNANT DITCH WATER

31
Q

HOW OFTEN DOES A REVIEW OF EACH SECTIONS WASTE PRODUCING PROCESS NEED TO BE PERFORMED?

A

ANNUALLY

32
Q

WHEN DISPOSING OF WASTE WATER FROM A FUEL TANK BOTTOM, WHERE DO YOU PUT IT?

A

OIL/WATER SEPARATOR

33
Q

WHEN PRESSURE IS NO LONGER APPLIED TO OPEN AN AUTOMATIC VALVE, WHICH OF THE FOLLOWING UNBALANCED FORCES CLOSES IT ?

A

GRAVITY AND SPRING TENSION

34
Q

WHICH LAW IS USED TO HELP DETERMINE THE SIZE PUMP REQUIRED TO MOVE LIQUID

A

SECOND

35
Q

WHICH OF THE FOLLOWING STATEMENTS DEFINES THE THIRD LAWS OF MOTION?

A

ACTION IS EQUAL AND OPPOSITE TO REACTION

36
Q

HOW MANY DIFFERENT CLASSES OF LEVERS ARE THERE?

A

THREE

37
Q

WHICH OF THE FOLLOWING IS THE CORRECT FORMULA FOR DETERMINING THE MECHANICAL ADVANTAGE OF THE WHEEL AND AXLE?

A

RADIUS OF CRANK DIVIDED BY(/) RADIUS OF AXLE

38
Q

A SINGLE PULLEY WITH A RADIUS OF 2 INCHES HAS WHAT KIND OF MECHANICAL ADVANTAGE

A

1 TO 1

39
Q

WHAT WOULD THE MECHANICAL ADVANTAGE BE IF YOU USED A BLOCK AND TACKLE WITH SEVEN SUPPORTING ROPES, COUNTING THE ROPES YOU USE TO PULL ON?

A

6 TO 1

40
Q

HOW MUCH POWER WOULD BE USED TO MOVE A 15 POUND VALVE HOUSING 10 FEET IN 5 MINUTES

A

30 FOOT-POUNDS/ MINUTE

41
Q

THE FORMULA USED TO DETERMINE POWER IS

A

WORK DIVIDED BY (/) TIME

42
Q

WHAT DOES A DIRECT DRIVE PUMP GENERALLY USE TO ABSORB VIBRATION

A

FLEXIBLE COUPLINGS

43
Q

WHAT TYPE OF DRIVE WOULD USE TWO TURBINE FANS THAT FACE EACH OTHER

A

FLUID DRIVE

44
Q

WHAT ARE THE FOUR MAIN PROPERTIES THAT AFFECT LIQUIDS

A

WEIGHT, PRESSURE, VISCOSITY, AND TEMPERATURE

45
Q

AN NCREASE IN TEMPERATURE CAUSES VISCOUS LIQUIDS TO FLOW

A

FASTE AND INCREASE IN WEIGHT

46
Q

USING PASCALS PRINCIPLE, DETERMINE THE PRESSURE EXERTED IN AN ENCLOSED 10-INCH CYLINDER WHEN A CONNECTED 1-INCH CYLINDER HAS 15 POUNDS PER SQUARE INCH APPLIED TO IT

A

150 PSI

47
Q

WHAT IS THE FORMULA FOR FINDING THE STATIC PRESSURE EXERTED ON THE BOTTOM OF THE FUEL TANK?

A

DEPTH X .433 X SPECIFIC GRAVITY

48
Q

WHICH OF THE FOLLOWING UNITS OF MEASUREMENT WOULD INDICATE VOLUME OF FLOW?

A

BARRELS PER HOUR

49
Q

WHICH OF THE FOLLOWING UNITS OF MEASUREMENT WOULD INDICATE VELOCITY OF FLOW

A

FEET PER SECOND

50
Q

LAMINAR FLOW USUALLY OCCURS IN WHAT SIZE PIPELINES AND AT WHAT TYPE OF VELOCITIES?

A

LARGE DIAMETER AND LOW VELOCITIES

51
Q

WHAT TYPE OF LIQUID FLOW WOULD BE FOUND CLOSE TO THE WALL OF A PIPELINE, AND WHY?

A

LAMINAR, VERY LITTLE VELOCITY

52
Q

FUEL SYSTEMS ARE DESIGNED SO THAT NORMAL OPERATING FUEL FLOW WILL NOT EXCEED

A

12 FPS

53
Q

WHICH OF THE FOLLOWING PHYSICAL FACTORS AFFECTS THE BEHAVIOR OF LIQUID IN BOTH REST AND MOTION?

A

GRAVITY, ATMOSPHERIC PRESSURE, AND APPLIED FORCE

54
Q

WHAT HAPPENS TO FUEL’S KINETIC ENERGY AND THE PRESSURE IT EXERTS WHEN IT PASSES THROUGH A VENTURI?

A

ENERGY INCREASES AND PRESSURE DECREASES

55
Q

A COMPLETE CYCLE OF PRESSURE WAVES AND REVERSALS OF FLOW DURING HYDRAULIC SHOCK OCCUPIES THE TIME REQUIRED FOR

A

TWO ROUND TRIPS

CDC: water and fuels system maintenance journeyman (8 decks)

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