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patriot [66]
3 years ago
9

Need Answers Quick!!!! What is the purpose of structural components such as frames, bearings, and mounts? A.) Connect two rotati

ng parts of a machine. B.) House, secure, and connect all parts to form one machine or tool. C. Provide power to the machine. D.) Transfer input energy from the power source throughout the machine.
Engineering
1 answer:
elixir [45]3 years ago
3 0

Answer:

D.) Transfer input energy from the power source throughout the machine.

Explanation:

Since the complex abnormalities of energy efficiency is depicted by the autonomy within self-operating machines, the correct answer is D.

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What are the parameters that affect life and drag forces on an aerofoil?
Vinil7 [7]

Answer:

1.The velocity of fluid

2.Fluid properties.

3.Projected area of object(geometry of the object).

Explanation:

Drag force:

 Drag force is a frictional force which offered by fluid when a object is moving in it.Drag force try to oppose the motion of object when object is moving in a medium.

Drag force given as

F_D=\dfrac{1}{2}\rho\ A\ V^2

So we can say that drag force depends on following properties

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2.Fluid properties.

3.Projected area of object(geometry of the object).

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Answer:

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3 years ago
What is the least count of screw gauge?<br> (a) 0.01 cm<br> (b) 0.001 cm<br> (c) 0.1 cm<br> (d) 1 mm
Nonamiya [84]
Its 0.001

0.01 x100 = 1mm
0.001x100=0.1mm
0.1=10mm
1m
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Explain the difference in the heat transfer modes of conduction and convection.
LiRa [457]

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For example, the heat transferred between electric burner of stove and bottom of pan is transferred by the process of conduction.

Convection is heat transfer by macroscopic movement of the fluid. The particles of the fluid carry the current within themselves.  

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About ceramics: Generally are hard and brittle. a) True b)-False
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Answer:

true

Explanation:

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