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Ivenika [448]
3 years ago
11

Which of the following would NOT fall into one of the WHMIS 1988 classes?

Engineering
2 answers:
sweet [91]3 years ago
8 0
A. Compressed Gas Yup
My name is Ann [436]3 years ago
4 0

Answer:

<h2>A</h2>

Explanation:

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3 facts about the Tokyo Skytree tower
vivado [14]

Answer:

Skytree is the tallest tower in the world

Skytree is not the tallest structure in the world

Nearly 8,000 people were expected at the opening

Pairing form with function, Skytree will serve as a TV and radio broadcast tower

8 0
3 years ago
Which is the best description of power? A. the amount of kinetic energy lost during motion
cestrela7 [59]

Answer:

D. a measure of how fast a machine performs work​

Explanation:

Power can be defined as the energy required to do work per unit time.

Mathematically, it is given by the formula;

Power = \frac {Energy}{time}

Hence, the best description of power is that, it is a measure of how fast a machine performs work.

This can be calculated by using the mathematical expression below;

Power = \frac {Work done}{Time}

But we know that, Workdone = force * distance

6 0
3 years ago
Macrohard have conducted a multiple linear regression analysis to predict the loading time (y) in milliseconds (thousandths of s
Contact [7]

Answer:

Hook's law holds good up to. A elastic limit. B. plastic limit. C.yield point. D.Breaking point

7 0
3 years ago
Liệt kê 10 quá trình sản xuất công nghiệp có sử dụng chất xúc tác
Flauer [41]

answer in the screenshot

8 0
2 years ago
The hoist of a crane consists of a 10 kW electric motor running at 1440 rpm drivine 300 mm diameter drunn through a 60:1 gear re
MissTica

Answer:

 Load =  2.42 tons

Lifting speed = 24 RPM

Explanation:

Given that

Power=10 KW

Efficiency = 90%

So the actual power,P=0.9 x 10 =9 KW

Speed of motor = 1440 RPM

Diameter of drum = 300 mm

radius =150 mm

G=60:1

Lets take speed of drum =N

We know that

G=\dfrac{Speed\ of\ motor}{Speed\ of\ drum}

60=\dfrac{1440}{N}

N=24 RPM

We know that

P=\dfrac{2\pi NT}{60}

Where T is the torque

9000=\dfrac{2\pi \times 24\times T}{60}

T=3580.98 N.m

Lets take load =F

So T= F x r

3580.98 = F x 0.15

F=23.87 KN

We know that

1 KN=0.109 tons

So 23.87 KN= 2.42 tons

So the load =  2.42 tons

Lifting speed = 24 RPM

8 0
3 years ago
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