M7 again

Question 1

1.prohibit action that could cause hazard

Answer 1

prohibition signs

Question 2

2.command a certain action

Answer 2

mandatory signs

Question 3

3.warn against danger or risk

Answer 3

warning signs

Question 4

4.show escape routes

Answer 4

emergency doors etc

Question 5

5.max load to be lifted manually

Answer 5

20kg

Question 6

6.used for pneumatic tools like drills

Answer 6

rivet guns etc

Question 7

7.used to inflate tires and shock struts

Answer 7

compressed nitrogen

Question 8

8.used to dissolve

Answer 8

dilute or suspend other materials

Question 9

9.Class A fire

Answer 9

solid matter (wood

Question 10

10.Class B fire

Answer 10

liquid matter or oils and grease

Question 11

11.Class C fire

Answer 11

gaseous matter

Question 12

12.Class D fire

Answer 12

flammable metals

Question 13

13.Class F fire

Answer 13

cooking oil and fat

Question 14

14.only be used for Class A fires

Answer 14

water

Question 15

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

Answer 15

carbon dioxide

Question 16

16.most effective for class a

Answer 16

b & c fires

Question 17

17.liquified

Answer 17

compressed gas that stops fire by chemically disrupting combustion

Question 18

18.most common fire extinguishing agent for aircraft cabin

Answer 18

halon

Question 19

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

Answer 19

foam

Question 20

20.used for class d & f fires

Answer 20

sand

Question 21

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

Answer 21

alarm order (AO)

Question 22

22.Systeme International d’ Unites

Answer 22

SI

Question 23

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

Answer 23

tolerance / allowance

Question 24

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

Answer 24

steel scales or rules

Question 25

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

Answer 25

flexible steel tape

Question 26

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

Answer 26

tri-square

Question 27

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

Answer 27

protractor

Question 28

28.hole is larger than shaft

Answer 28

clearance

Question 29

29.used to measure inside or outside radii

Answer 29

radius Gauge

Question 30

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

Answer 30

feeler gauge

Question 31

31.freezing & boiling point in fahrenheit

Answer 31

32 F (freezing) & 212 F (boiling)

Question 32

32.freezing & boiling point in celsius

Answer 32

0 C (freezing) & 100 C (boiling)

Question 33

33. 5/9 x (F-32)

Answer 33

fahrenheit to celsius

Question 34

34. 9/5 x C+32

Answer 34

celsius to fahrenheit

Question 35

35. (K-273)

Answer 35

kelvin to celsius

Question 36

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

Answer 36

scriber

Question 37

37.used for measuring absolute height above the datum surface

Answer 37

venier height gauge

Question 38

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

Answer 38

bonding

Question 39

39.amount of rotational force applied when tightening a fastener

Answer 39

torque

Question 40

40.show actual torque on mechanical scale

Answer 40

dial gauge or electronic scale

Question 41

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

Answer 41

Signalling torque wrenches

Question 42

42.where torque values are found

Answer 42

maintenance manual

Question 43

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

Answer 43

lubricant

Question 44

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

Answer 44

punches

Question 45

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

Answer 45

sawing

Question 46

46.space from one tooth to the next

Answer 46

pitch

Question 47

47.for soft material

Answer 47

coarse

Question 48

48.normal materials

Answer 48

medium

Question 49

49.hard material

Answer 49

fine

Question 50

50.process which removes material from metal or wood etc

Answer 50

filing

Question 51

51.used to produce smooth surface

Answer 51

single cut file

Question 52

52.used for fast metal removal

Answer 52

double cut file

Question 53

53.produces extremely rough cut

Answer 53

rasp cut file

Question 54

54.produce very smooth finish on soft metals

Answer 54

curved tooth

Question 55

55.bench or floor mounted machine

Answer 55

pillar drill

Question 56

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

Answer 56

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

Question 57

Consists of a bar and two measuring jaws

Answer 57

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

Question 58

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

Answer 58

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

Question 59

Standard views in European drawings

Answer 59

Front, side and top ## Footnote These standard views help to provide a comprehensive representation of an object in engineering drawings.

Question 60

Standard views in American drawings

Answer 60

Top, left side and rear ## Footnote American drawings may have a different standard view arrangement compared to European drawings.

Question 61

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

Answer 61

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

Question 62

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

Answer 62

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

Question 63

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

Answer 63

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

Question 64

Used in the detailing or fabrication of single parts

Answer 64

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

Question 65

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

Answer 65

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

Question 66

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

Answer 66

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

Question 67

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

Answer 67

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

Question 68

Used to show every part in the assembly

Answer 68

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