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andrey2020 [161]
3 years ago
10

All hermetic compressors require a crankshaft seal. True False

Engineering
1 answer:
Savatey [412]3 years ago
3 0
True they are ur welcome
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Represent each of the following units as a combination of primitive
zimovet [89]

Answer:

a. unit of length: [L]

b. unit of volume: [L^3]

c. unit of pressure:P=\frac{F}{A} \equiv\frac{[MLT^{-2}]}{[L^2]} [ML^{-1}T^{-2}]

d. unit of power: N.m.s^{-1}\equiv [ML^2T^{-3}]

e. unit of force: [kg.m/s^2]\equiv [MLT^{-2}]

f. unit of power: N.m.s^{-1}\equiv [ML^2T^{-3}]

Force: F=m.a=m.\frac{v}{t}=m.\frac{x}{t}\div t

Power: P=\frac{W}{t}=\frac{F.x}{t}

where:

F = force

A = area

W = work

t = time

a = acceleration

v = velocity

x = displacement

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3 years ago
I'm really bad at measurements so I don't understand this.
cricket20 [7]

Answer:

the answer should be 16

6 0
4 years ago
A thin metal disk of mass m=2.00 x 10^-3 kg and radius R=2.20cm is attached at its center to a long fiber. When the disk is turn
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Answer:

k = 1.91 × 10^-5 N m rad^-1

Workings and Solution to this question can be viewed in the screenshot below:

6 0
3 years ago
A technique for resolving complex repetitive waveforms into sine or cosine waves and a DC component is known as:
tatiyna

Answer:

(A) Fourier Analysis

Explanation:

Fourier Analysis  

It is the form of study of the way a general functions can be represented via the sum of the simple trigonometric functions .

It is named after Joseph Fourier , who represented a function as a sum of its trigonometric functions and it simplifies the study of the heat transfer .

Hence ,  

The technique for resolving the complex repetitive waveforms into the sine or the cosine waves and the DC component is known as the Fourier Analysis .

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