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Engineering General Knowledge > SI Units > Flashcards

SI Units Flashcards

1
Q

What is the SI base unit for time (name and symbol)?

A

second (s)

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2
Q

What is the SI base unit for length (name and symbol)?

A

meter (m)

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3
Q

What is the SI base unit for mass (name and symbol)?

A

kilogram (kg)

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4
Q

What is the SI base unit for electric current (name and symbol)?

A

Ampere (A)

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5
Q

What is the SI base unit for temperature (name and symbol)?

A

Kelvin (K)

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6
Q

What is the SI base unit for amount of substance (name and symbol)?

A

mole (mol)

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7
Q

What is the SI base unit for luminous intensity (name and symbol)?

A

candela (cd)

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8
Q

What is velocity in SI base units?

A

m/s

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9
Q

What is acceleration in SI base units?

A
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10
Q

What is the SI derived unit for frequency (name and symbol)?

A

hertz (Hz)

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11
Q

What is the SI derived unit for force (name and symbol)?

A

newton (N)

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12
Q

What is the SI derived unit for weight (name and symbol)?

A

newton (N)

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13
Q

What is the SI derived unit for pressure (name and symbol)?

A

pascal (Pa)

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14
Q

What is the SI derived unit for stress (name and symbol)?

A

pascal (Pa)

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15
Q

What is the SI derived unit for energy (name and symbol)?

A

pascal (Pa)

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16
Q

What is the SI derived unit for work (name and symbol)?

A

joule (J)

17
Q

What is the SI derived unit for work (name and symbol)?

A

joule (J)

18
Q

What is the SI derived unit for heat (name and symbol)?

A

joule (J)

19
Q

What is the SI derived unit for power (name and symbol)?

A

watt (W)

20
Q

What is the SI derived unit for a place angle (name and symbol)?

A

radian (rad)

21
Q

What is the SI derived unit for capacitance (name and symbol)?

A

farad (F)

22
Q

What is the SI derived unit for resistance (name and symbol)?

A

ohm (Ω)

23
Q

What is the SI derived unit for electrical charge (name and symbol)?

A

coulomb (C)

24
Q

What is the SI derived unit for electrical potential (name and symbol)?

A

volt (V)

25
Q

What is the SI derived unit for voltage (name and symbol)?

A

volt (V)

26
Q

What is the SI derived unit for emf (name and symbol)?

A

volt (V)

27
Q

What are the SI base units for 1 newton?

A
28
Q

How many SI base units are there?

A

7

29
Q

What symbol is used for the SI defining constant for the speed of light?

A

c

30
Q

What symbol is used for the Planck constant?

A

h

31
Q

What symbol is used for the elementary charge?

A

e

32
Q

What symbol is used for the Boltzmann constant?

A

k

33
Q

Approximately, what is the speed of light in m/s?

A

299,792,458 m/s

34
Q

1 N is approximately ____ lbf.

A

1/4

35
Q

1 slug is approximately _____ lbm.

A

32.174

Engineering General Knowledge (17 decks)

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