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M7 > M7 again > Flashcards

M7 again Flashcards

1
Q

1.prohibit action that could cause hazard

A

prohibition signs

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2
Q

2.command a certain action

A

mandatory signs

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3
Q

3.warn against danger or risk

A

warning signs

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4
Q

4.show escape routes

A

emergency doors etc

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5
Q

5.max load to be lifted manually

A

20kg

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6
Q

6.used for pneumatic tools like drills

A

rivet guns etc

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7
Q

7.used to inflate tires and shock struts

A

compressed nitrogen

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8
Q

8.used to dissolve

A

dilute or suspend other materials

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9
Q

9.Class A fire

A

solid matter (wood

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10
Q

10.Class B fire

A

liquid matter or oils and grease

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11
Q

11.Class C fire

A

gaseous matter

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12
Q

12.Class D fire

A

flammable metals

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13
Q

13.Class F fire

A

cooking oil and fat

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14
Q

14.only be used for Class A fires

A

water

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15
Q

15.eliminates oxygen from fire and suitable for class a & b fires

A

carbon dioxide

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16
Q

16.most effective for class a

A

b & c fires

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17
Q

17.liquified

A

compressed gas that stops fire by chemically disrupting combustion

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18
Q

18.most common fire extinguishing agent for aircraft cabin

A

halon

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19
Q

19.aqueous film forming foam agent that builds layer of foam when discharged

A

foam

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20
Q

20.used for class d & f fires

A

sand

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21
Q

21.covering law and serves the company’s internal emergency and catastrophe protection and/or limitation of damages in case of emergencies

A

alarm order (AO)

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22
Q

22.Systeme International d’ Unites

A

SI

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23
Q

23.diff between basic dimension and the upper or lower limit

A

tolerance / allowance

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24
Q

24.used for sheet metal layout and measurements where slide gauge or micrometer is not needed

A

steel scales or rules

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25
Q

25.equipped with hook on on6e end that will hold onto a corner or ledge

A

flexible steel tape

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26
Q

26.most common tool for testing squareness of components and parts

A

tri-square

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27
Q

27.consist of half round dial that is graduated from 0 to 180 degrees (measure angle)

A

protractor

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28
Q

28.hole is larger than shaft

A

clearance

29
Q

29.used to measure inside or outside radii

A

radius Gauge

30
Q

30.used to check interface gaps or gaps and made of thin steel leaves

A

feeler gauge

31
Q

31.freezing & boiling point in fahrenheit

A

32 F (freezing) & 212 F (boiling)

32
Q

32.freezing & boiling point in celsius

A

0 C (freezing) & 100 C (boiling)

33
Q
  1. 5/9 x (F-32)
A

fahrenheit to celsius

34
Q
  1. 9/5 x C+32
A

celsius to fahrenheit

35
Q
  1. (K-273)
A

kelvin to celsius

36
Q

36.used to mark permanent lines on components or part surfaces

A

scriber

37
Q

37.used for measuring absolute height above the datum surface

A

venier height gauge

38
Q

38.electrical interconnection of metallic parts for safe distribution of electrical charges

A

bonding

39
Q

39.amount of rotational force applied when tightening a fastener

A

torque

40
Q

40.show actual torque on mechanical scale

A

dial gauge or electronic scale

41
Q

41.preset to the desired torque value and starting a signal when the torque is reached

A

Signalling torque wrenches

42
Q

42.where torque values are found

A

maintenance manual

43
Q

43.control friction & wear by introducing friction reducing film between moving surfaces in contact

A

lubricant

44
Q

44.concentrate the force from hammer blow to immediate area of punch tip

A

punches

45
Q

45.used for separating material & for producing grooves and notches

A

sawing

46
Q

46.space from one tooth to the next

A

pitch

47
Q

47.for soft material

A

coarse

48
Q

48.normal materials

A

medium

49
Q

49.hard material

A

fine

50
Q

50.process which removes material from metal or wood etc

A

filing

51
Q

51.used to produce smooth surface

A

single cut file

52
Q

52.used for fast metal removal

A

double cut file

53
Q

53.produces extremely rough cut

A

rasp cut file

54
Q

54.produce very smooth finish on soft metals

A

curved tooth

55
Q

55.bench or floor mounted machine

A

pillar drill

56
Q

Finishing operation that provides closer control of hole sizes and better finishing than drilling alone

A

Reaming

Reaming is a machining process that involves enlarging and smoothing a hole using a tool called a reamer.

57
Q

Consists of a bar and two measuring jaws

A

Vernier caliper

A vernier caliper is a measuring instrument used to precisely measure linear dimensions.

58
Q

High precision measurement tool with accuracy of 0.01mm and used for comparison, smoothness or roundness measuring

A

Dial indicator

A dial indicator is a precision measurement tool commonly used in manufacturing and engineering applications.

59
Q

Standard views in European drawings

A

Front, side and top

These standard views help to provide a comprehensive representation of an object in engineering drawings.

60
Q

Standard views in American drawings

A

Top, left side and rear

American drawings may have a different standard view arrangement compared to European drawings.

61
Q

Shows the object as if part of it is removed so that the interior shape is seen clearly

A

Sectional view

Sectional views are used in technical drawings to reveal the internal structure of an object.

62
Q

Drawings used in the design, construction & maintenance of engineering projects

A

Production drawing

Production drawings are essential for communicating design specifications in engineering projects.

63
Q

Drawings used in the design, construction and maintenance of jigs, tools & checking fixtures

A

Tool drawings

Tool drawings are specific technical drawings that focus on the design and specifications of tools and fixtures.

64
Q

Used in the detailing or fabrication of single parts

A

Detail drawing

Detail drawings provide detailed information about individual parts for manufacturing or assembly purposes.

65
Q

Function is to show the relationship of 2 or more parts and subordinate assemblies

A

Assembly drawing

Assembly drawings illustrate how multiple parts come together to form a complete product or structure.

66
Q

Designed to describe exactly where on the airplane/vehicle, certain parts or assemblies are to be permanently affixed

A

Installation drawings

Installation drawings provide precise instructions for the placement and attachment of components in a specific location.

67
Q

Parts are expanded outward so that each part can be identified by its physical appearance or name

A

Exploded view drawing

Exploded view drawings visually separate components to show how they fit together in an assembly.

68
Q

Used to show every part in the assembly

A

Exploded view drawing

Exploded view drawings are often used to provide a comprehensive breakdown of all components in an assembly.

M7 (3 decks)

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