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garri49 [273]
3 years ago
14

A receptacle, plug, or any other electrical device whose design limits the ability of an electrician to come in contact with any

of its electrical connections is identified as _______ safe.
a. feel

b. resessed

c. touch

d. removal
Engineering
1 answer:
o-na [289]3 years ago
4 0

Answer:

Recessed  safe

Explanation:

A recessed, receptacle or plug is one in which the metal interfacing parts have been retracted back in such a way that common contact between a person handling the receptacle or outlet will not ordinarily lead to exposure to electric shock hazard and as such improving the safety of use of such plug, receptacle or electrical device either at home or in industrial setting

A recessed outlet is also more ideal than standard outlets where there are hazards such as potential contact with water.

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Answer:

A) Cancer of the Lungs

B)Larynx and Urinary Tract, as well as nervous system and kidney damage

Explanation:

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1. In a base bias configuration with a supply voltage is 15v, what does Ver equal when reverse biased?
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The answer is C!!!!!!!!
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Why were the French and Dutch colonized areas so small compared to the Spanish colonized areas?
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Air is saturated with water vapor at 35.0 oC and a total pressure of 1.50 atmospheres. If the molar flow rate of the dry air in
Marizza181 [45]

Answer:

11.541 mol/min

Explanation:

temperature = 35°C

Total pressure = 1.5 * 1.013 * 10^5 = 151.95 kPa

note : partial pressure of water in mixture = saturation pressure of water at T = 35°c )

from steam table it is = 5.6291 Kpa

calculate the mole fraction of H_{2}o ( YH_{2}o )

= 5.6291 / 151.95

= 0.03704

calculate the mole fraction of air ( Yair )

 = 1 - mole fraction of water

= 1 - 0.03704 = 0.9629

Now to determine the molar flow rate of water vapor in the stream

lets assume N = Total molar flow rate

NH_{2}o = molar flow rate of water

Nair = molar  flow rate of air = 300 moles /min

note : Yair * n = Nair

therefore n = 300 / 0.9629 = 311.541  moles /min

Molar flowrate of water

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4 0
3 years ago
To use the shear formula, the internal shear force must be:
nasty-shy [4]

Answer:

vertical, and directed along an axis of symmetry of the cross-section

Explanation:

Shear is a force in an object is in the form of stress or strain. Shear strain is the ratio of length of deformation (extension) to the perpendicular length in the plane of the force applied. Shear stress, which is the stress that tends to shear a material,  is the ratio of shear force applied on a surface to the area of the surface.

The shear formula can be used to determine the maximum shear in an object and is given by; τ = \frac{VQ}{It}. It is applicable when the internal shear force is vertical and directed along an axis of symmetry of the cross-section.

8 0
3 years ago
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