Understand how to apply scientific principles within MES Flashcards

1
Q

what is the si unit for length

A

Metre

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2
Q

what is the si unit for Mass

A

Kilogram

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3
Q

what is the si unit for time

A

Second

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4
Q

what is the si unit for Electric current

A

Ampere

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5
Q

what id si unit for Temperature

A

Kelvin

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6
Q

what is the si unit for pressure

A

Pascals

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7
Q

what is the si unit for area

A

square metre

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8
Q

what is the si unit for volume

A

cubic metre

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9
Q

what is the si unit for speed velocity

A

metres per second m/s

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10
Q

what is the si unit for acceleration

A

metres per second squared

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11
Q

what is the unit for density

A

Kilograms per
metre cubed

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12
Q

what is the unit for capacity

A

litre

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13
Q

what is the relative density of air

A

1.000

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14
Q

what is the relative density of helium

A

0.138

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15
Q

what is the relative density of Hydrogen

A

0.0696

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16
Q

what is the relative density of Methane

A

0.5537

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17
Q

what is the relative density of Natural Gas (typical)

A

0.60 - 0.80

18
Q

what is the relative density of Ozone

A

1.660

19
Q

what is the relative density of Propane - C3H8

A

1.5219

20
Q

what is the relative density of Oxygen - O2

A

1.1044

21
Q

what is the relative density of Water vapour

A

0.6218

22
Q

what is the relative density of ABS, extrusion grade

A

1.05

23
Q

what is the relative density of Brass, cast rolled

A

Brass, cast rolled 8.4 - 8.7

24
Q

what is the relative density of Copper

A

8.89

25
Q

what is the relative density of Ice (0oC, 32o

A

0.92

26
Q

what is the relative density of Lead

A

11.34

27
Q

what is the relative density of Iron cast max

A

7.13

28
Q

what is the relative density of Plastics, foamed

A

0.2

29
Q

what is the relative density of Plastics, solid

A

1.2

30
Q

what is the relative density of Polyethylene, MD

A

0.97

31
Q

what is the relative density of Polypropylene

A

0.91

32
Q

what is the relative density of Porcelain

A

2.5

33
Q

what is the relative density of PVC

A

1.39

34
Q

what is the relative density of Steel, carbon

A

7.8

35
Q

what is the relative density of Tin

A

7.31

36
Q

what is the relative density of Water

A

1.0

37
Q

is it ferrous or non-ferrous Iron

A

Ferrous

38
Q

is it ferrous or non-ferrous Copper

A

Non-ferrous

39
Q

is it ferrous or non-ferrous Aluminium

A

Non-ferrous

40
Q

is it ferrous or non-ferrous Lead

A

Non-ferrous