Cdc Wfsm Vol. 2

Front 1

What Air Force form do you complete to report a hazard?

Back 1

457 USAF Hazard Report

Front 2

When should supervisors give safety briefings to new workers?

Back 2

Daily

Front 3

What item under the Occupational Safety and Health act(OSHA) provides the requirements to manage identification and knowledge of the material' s make up and associated hazards?

Back 3

The Hazard Communication Standard

Front 4

What are the two main hazards of using electrical power tools?

Back 4

Fire and shock

Front 5

How many wires do properly grounded power tools and extension cords have?

Back 5

Three

Front 6

When referring to electrical circuits, a closed circuit means

Back 6

Electricity is traveling through the line

Front 7

What do you use to remove someone from an energized circuit?

Back 7

Insulates object

Front 8

Which of the following items should you use to remove someone from an energized circuit?

Back 8

Piece of dry wood

Front 9

What is the cause of electric shock?

Back 9

Current flow through the human body

Front 10

When administering CPR, what is the ratio of chest compressions to ventilations (rescue breathes)?

Back 10

30 chest compressions to two rescue breaths

Front 11

What is critical when dealing with a victim in shock?

Back 11

Maintain body temperature

Front 12

What AD Form is used for protection of personnel in lock-out/tag-out procedures?

Back 12

979

Front 13

What Air Force instruction detaild blocking and tagging of electrical lines?

Back 13

32-1064

Front 14

Which method is the least likely means of industrial exposure of toxic chemicals?

Back 14

Swallowing

Front 15

What type of equipment does the DD form 1547 yellow tag identify?

Back 15

Serviceable

Front 16

A chemical agent that produces dermatitis after prolonged contact with the skin is a

Back 16

Skin sensisitzer

Front 17

Before using laboratory equipment, you should consult the

Back 17

Technical orders and manufacturer's manuals

Front 18

When diluting acid with water, always add the acid slowly to the water while stirring to

Back 18

Reduce splattering that causes acid burns on skin and clothing

Front 19

Asbestos poses the greatest risk when it is

Back 19

Released into the air

Front 20

Who from the fire department is responsible for examining an area before you solder?

Back 20

The technical services branch inspector

Front 21

Which type of fire extinguisher should you use to extinguish fires caused by flammable/combustible liquid, oils, or greases?

Back 21

B

Front 22

Which gas is distinguishable by its "rotten egg" odor?

Back 22

Hydrogen sulfide

Front 23

A confined space is classified by its

Back 23

Oxygen content, flammability, and toxicity

Front 24

A confines space is classified by its

Back 24

Oxygen content, flammability, and toxicity

Front 25

Who must provide local training on the use, calibration, and care of the equipment used to test and monitor the atmosphere?

Back 25

Bioenviormental engineer

Front 26

Who must be the last person to sign the entry permit after all conditions are met?

Back 26

Entry supervisor

Front 27

Who may reclassify a permit-required confined space to a non permit confined space at the time of entry if testing shows the space to be free of all hazards?

Back 27

Entry supervisor

Front 28

An AF Form 103, Base Civil Engineering work clearance request, is required

Back 28

Before you start any work that involves excavation or utility disturbance

Front 29

What are two methods used to protect workers from cave ins?

Back 29

Sloping and benching

Front 30

What category of soil requires no shoring?

Back 30

Solid rock

Front 31

How often do you check hydraulic shoring for leaking hoses or broken connections?

Back 31

Once per shift

Front 32

If there is sloping toward the excavation how many inches minimum must the shielding extend above the surrounding area?

Back 32

18

Front 33

Whether excavations are open for a day or for weeks you must have

Back 33

Temporary fencing or concrete barricades

Front 34

Use a basin wrench to reach nuts are

Back 34

Hard to reach

Front 35

Do not use water pump( channel lock) pliers on

Back 35

Chrome fittings

Front 36

When using a file, in which direction do you file from the cutting edge to prevent injury in case the file slips?

Back 36

Away from the cutting edge

Front 37

When using a cold chisel, what should you do frequently to preserve the temper in the steel?

Back 37

Dip the chisel in water

Front 38

When the cutting wheel on a pipe cutter becomes chipped or worn

Back 38

Replace worn cutting wheel

Front 39

Pipe die sets consists of a

Back 39

Handle holder and die set

Front 40

What should be applied to a strap wrench to prevent slipping?

Back 40

Rosin

Front 41

How many drops of pneumatic oil should you drop into the air fitting before use?

Back 41

4-5

Front 42

An important technique to use when planning jobs is to

Back 42

Visit the job site

Front 43

What happens when an individual planning a job orders the incorrect material by mistake?

Back 43

Civil Engineering must accept the material, even if it can't be used for that job

Front 44

What is a tabulated list showing name, description, quality, and cost of different items?

Back 44

Bill of materials

Front 45

What work has a lower priority than the recurring work program?

Back 45

Routine

Front 46

What is another name for a site plan?

Back 46

Plot plan

Front 47

A statement that a plan is drawn to a scale of 1/4 inch = 1 foot means

Back 47

1/4 inch on a print= 1 foot

Front 48

What do you do to a base utility map any time you make a change in a utility system?

Back 48

Note changes on prints and notify engineering for updates

Front 49

What three views are used in working sketches?

Back 49

Top side and isometric

Front 50

What written document explains points that are not easily explained by drawings?

Back 50

Specifications

Front 51

What measurement is used to determine the surface area of a shape?

Back 51

Area

Front 52

What measurement represents the amount of space an object occupies?

Back 52

Volume

Front 53

What is the weight of one gallon of water?

Back 53

8.34

Front 54

How many feet of head does one pound per square inch of water produce?

Back 54

2.31

Front 55

Which metric prefix equals 1000?

Back 55

Kilo

Front 56

How many centigrams make one gram?

Back 56

100

Front 57

What is the study of living things?

Back 57

Biology

Front 58

What is the major factor that affects the growth rate of an organism?

Back 58

Temperature

Front 59

What is the study of composition of matter?

Back 59

Chemistry

Front 60

What is the smallest unit of an element?

Back 60

Atom

Front 61

Gate valves are found in cross country pipelines because

Back 61

They allow line scrapers to pass through them

Front 62

How many different basic designs of gate valves are there?

Back 62

Two

Front 63

What type of manual valve can be used to control the flow rate?

Back 63

Globe

Front 64

What type packing is most commonly used on globe valves?

Back 64

Teflon string

Front 65

In fuel systems, what will a worn out lubricated plug valve be replaced with?

Back 65

A non lubricated plug valve

Front 66

What type of plug valve will be installed downstream from a girl system filter/separator?

Back 66

Non lubricated plug

Front 67

What prevents leakage past the hub of a resilient-liner plug valve?

Back 67

Diaphragm seal

Front 68

What inspection and maintenance items are preformed on a double block and bleed plug valve during a routine scheduled interval?

Back 68

Proper operation, operator, lubrication, checking for leaks and corrosion control

Front 69

What is the first step in removing a general twin seal plug valve operator?

Back 69

Close the main valve

Front 70

What type valve used in fuel systems must operate from fully closed to fully open with a 90 degree rotation?

Back 70

Ball

Front 71

Why is a ball valve a suitable substitute for a non-lubricated plug valve?

Back 71

It is also non lubricated and will not restrict flow

Front 72

The seat and disc of which type valve must be removable without removing the entire valve from the pipeline?

Back 72

Check

Front 73

What type of valve requires the least amount of space?

Back 73

Butterfly

Front 74

Why do you slightly opens a butterfly valve before relieving the line pressure?

Back 74

To equalize the pressure on both sides of the valve

Front 75

What must be done before you can remove a butterfly valve from a pipeline?

Back 75

Place it in the fully closed postion

Front 76

What is the first step when checking the pilot control setting on a pressure valve?

Back 76

Ensure a pressure gauge is installed downstream of the valve

Front 77

Why must care be taken when installing a valve box over a pole valve?

Back 77

To ensure proper alignment of the valve key to the valve operating nut

Front 78

Who must you notify before starting work on a fuel system that could interfere with the base flying mission?

Back 78

Fuels service center

Front 79

Where would you find out which valves have to be isolated before removing a manual valve from a pipeline?

Back 79

As built drawings

Front 80

How many gallons of fuel is in a 22 foot section of a 6-inch schedule 40 pipe?

Back 80

33

Front 81

When removing a manual valve from a fuel pipeline, which bolts on the valve should you loosen first to drain the fuel into a drip pan?

Back 81

Bottom

Front 82

The fuel system configuration that would not require you to manually bleed air out of the pipeline after a valve is replaced, involves pumping

Back 82

Directly into a storage tank

Front 83

What determines the gallon per minute delivery of a gear pump?

Back 83

Space around gears and the pump revolutions per minute

Front 84

What type of lubricant is used and how is it applied to the blacker pump ball bearings?

Back 84

Lithium based grease; hand pressure gun

Front 85

What transfers air pressure between the two sides of a double diaphragm pump?

Back 85

Actuator valve

Front 86

What components of the mud hog diaphragm pump allows water to enter the pump at the inlet, traps the water, and then allows the water to be expelled at the pumps outlet?

Back 86

Clapper valves

Front 87

What type of impeller is the most efficient and develops the highest pressure?

Back 87

Closed

Front 88

At what rate will Gilbarco self-priming pump remove air?

Back 88

8 gallons per minute

Front 89

What is the most common type SO I 610 pump used in AF fuel systems?

Back 89

Single stage centrifugal radial split case with end suction and top discharge

Front 90

The total measured shaft deflection allowed when aligning an API 610 pump shaft and motor shaft must be less than what?

Back 90

0.002 inches

Front 91

How often is an API 610 pump inspected?

Back 91

Quarterly

Front 92

The number of column shaft sections a deep well turbine will have is determined by the

Back 92

Distance between the pump tank flange and the tank floor

Front 93

When adjusting a deep well pump's impeller the proper setting will give the minimal clearance needed to create the most efficient suction where?

Back 93

At the impellers eye

Front 94

You are replacing a mechanical seal on a deep well turbine with threaded couplings. With what do you cover the shaft threads to protect the mechanical seal you have just installed?

Back 94

Allow reasonable time for the seals to adjust

Front 95

In order to align a pump and motor, usually you need to

Back 95

Move the motor

Front 96

The components of the 81 AF, nonsurge check value, are one check valve flow control, a valve position indicator and

Back 96

Two swing check valves

Front 97

Which of the the following conditions would cause the 81AF, nonsurege check valve, to open too rapidly or have no control of the opening rate?

Back 97

A swing check valve disc not seated

Front 98

When reverse flow occurs to an 81AF-8, non surge check valve, how does the fuel get to the cover chamber of the hytrol check valve?

Back 98

Through a drilled passage

Front 99

How many seconds is the standard opening rate for the 81AF-8 non surge check valve?

Back 99

20