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Hoochie [10]
3 years ago
8

Technician A says that the first step in diagnosing engine condition is to perform a thorough visual inspection. Technician B sa

ys that oil leaks can be found by measuring straight up from where the oil drips on the floor. Who is​ right?
A. Technician A only

B. Technician B only

C. Both technicians A and B

D. Neither technician A nor B
Engineering
1 answer:
Mashutka [201]3 years ago
7 0
A- Technician A only, because A visual inspection can tell you a lot about the engine and previous maintenance routines
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4 years ago
If a structure can withstand seismic stress, what is it prepared for?.
mars1129 [50]

Answer:

Steel and wood

Explanation:

For a material to resist stress and vibration, it must have high ductility, which is the ability to undergo large deformations and tension. Modern buildings are often constructed with structural steel, a component that comes in a variety of shapes and allows buildings to bend without breaking.

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2 years ago
A storage tank, used in a fermentation process, is to be rotationally molded from polyethylene plastic. This tank will have a co
NNADVOKAT [17]

Answer:

The volume up to cylindrical portion is approx  32355 liters.

Explanation:

The tank is shown in the attached figure below

The volume of the whole tank is is sum of the following volumes

1) Hemisphere top

Volume of hemispherical top of radius 'r' is

V_{hem}=\frac{2}{3}\pi r^3

2) Cylindrical Middle section

Volume of cylindrical middle portion of radius 'r' and height 'h'

V_{cyl}=\pi r^2\cdot h

3) Conical bottom

Volume of conical bottom of radius'r' and angle \theta is

V_{cone}=\frac{1}{3}\pi r^3\times \frac{1}{tan(\frac{\theta }{2})}

Applying the given values we obtain the volume of the container up to cylinder is

V=\pi 1.5^2\times 4.0+\frac{1}{3}\times \frac{\pi 1.5^{3}}{tan30}=32.355m^{3}

Hence the capacity in liters is V=32.355\times 1000=32355Liters

3 0
4 years ago
The largest class of errors in software engineering can be attributed to _______.
Ilya [14]

Answer:

improper imput validation

Explanation:

6 0
2 years ago
What is the function of a fixed resistor?
agasfer [191]

Answer:

  add resistance to a circuit

Explanation:

It depends on the design in which it is incorporated. A fixed resistor has many uses, including, but not limited to ...

  • dropping voltage
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  • adjusting frequency response
  • eliminating (or creating) signal reflections
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