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refrigeration > Lesson 5,6 > Flashcards

Lesson 5,6 Flashcards

1
Q

Occurring unexpectedly, unintentionally, or by
chance.

A

Accident

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2
Q

Risks, dangers

A

Hazards

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3
Q

A substance, especially a prepared chemical that
explodes or causes explosion

A

Explosive

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4
Q

To function improperly

A

Malfunction

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5
Q

Something that blocks the way

A

Obstructions

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6
Q

A person skilled in mechanical or industrial
techniques or in a particular technical field

A

Technician

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7
Q

A small bag or box equipped with hand tools

A

Tool Kit

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8
Q

Complete with necessary parts/ component

A

Well-equipped

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9
Q

A hand tool with two-hinged arms ending in jaws that
are closed by hand pressure or grip something

A

Pliers

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10
Q

Something that perform special function, work that is
done regularly to keep equipment

A

Facility

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11
Q

Buildings and grounds in good condition and working
order Management and up keep of facilities
accordingly

A

Maintenance

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12
Q

Workplace procedures and standards

A

Housekeeping

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13
Q

A list of allocating specific maintenance at a specific
period

A

Maintenace schedule

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14
Q

Device needed for a particular job or activity

A

Equipment

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15
Q

Instrument manipulated by hand with a combination
of muscle power and operator’s skill

A

Hand Tool

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16
Q

Highly portable tools that are manipulated by an
operator and by battery or through electricity

A

Powered hand tools

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17
Q

Tools designed for specific use or uses.

A

Specialized tools

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18
Q

Seven waste

A
  1. Scrap and rework
  2. Overproduction
  3. non-effective work
  4. Transportation
  5. inventory
  6. non-effective motion
  7. Waiting
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19
Q

the first S which means sorting out unnecessary items and
discarding them.

A

Seiri/ Sort/ Suriin

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20
Q

the second S which means we need to organize
things.

A

Seiton/ Systemize/ Sinupin

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21
Q

third S which means we have to sanitize or clean our
workplace.

A

Seiso/ sweep/ simutin

22
Q

the fourth S which means we have to
standardize what we are doing.

A

seiketsu/ standardize/ siguruhin

23
Q

the fifth and last S which means we
have to do this process without prodding.

A

Shitsuke/ Self- discipline/ sariling kusa

24
Q

a chemical reaction between a
flammable or combustible material and oxygen

A

Fire

25
Q

illustrate the
elements necessary for fire to start and the methods
of extinguishment.

A

Fire triangle and the pyramid of fire

26
Q

is a substance having a flashpoint below 100 °F (37.8 °C) and
vapor pressure not exceeding 20psia at 100°F

A

Flammable substance-

27
Q

Gasoline

A

-45F , -42.8C

28
Q

Ether

A

-49 F, -45 C

29
Q

Acetone

A

0, -17.8 C

30
Q

Alcohol

A

55 F, 12.8 C

31
Q
  • is a substance having a flashpoint at or above 100°F (37.8 °C).
A

Combustible substance-

32
Q

Fuel oil

A

100 F, 37.8 C

33
Q

kerosene

A

100 F, 37.8 C

34
Q

Quenching oil

A

365 F, 185 C

35
Q

Mineral oil

A

380 F, 193. 3 C

36
Q

the lowest temperature at which fuel begins to give off flammable vapors
and form an ignitable mixture in air.

A

Flashpoint

37
Q

Fire Triangle

A

Fuel
Oxygen
Heat

38
Q

PASS

A

Pull the locking pin.
Aim the nozzle at the base of the fire.
Squeeze the trigger all the way closed.
Sweep the extinguisher discharge side to side over the area of the fire.

39
Q

involve
uncommon materials and occur in fairly specialized situations.

A

Class D fires

40
Q

fires are those fueled by materials that,
when they burn, leave a residue in the form of
ash, such as paper, wood, cloth, rubber, and
certain plastics.

A

Class A

41
Q

fires involve flammable liquids and
gasses, such as gasoline, paint thinner, kitchen
grease, propane, and acetylene.

A

Class B

42
Q

Fires that involve energized electrical wiring or
equipment (motors, computers, panel boxes)

A

Class C

43
Q

fires involve combustible metals such as
magnesium, sodium, titanium, and certain
organum metallic compounds such as alkyl
lithium and Grignard reagents

A

Class D

44
Q

The correct response is to ___,____ ,and____ on the ground
to extinguish the flames

A

Stop, Drop and Roll

45
Q

is a chemical reaction in which a fuel is rapidly oxidized.

A

Combustion

46
Q

Those
rated BC contain?

A

sodium or potassium bicarbonate

47
Q

those rated ABC contain ?

A

ammonium phosphate

48
Q

is a systematized approach to: -
organizing work areas
- keeping rules and standards
- maintaining discipline

A

5S

49
Q

When a fire starts, a fourth element,
which is the_______ itself, is necessary for
flame propagation. T

A

chemical reaction

50
Q

The four- sided figure is called the

A

Fire Tetrahedron

51
Q

a picture symbol intended to alert you to, and/ or instruct you how to avoid a potentially hazardous condition

A

Warning icons

refrigeration (5 decks)

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