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Triss [41]
3 years ago
9

Student A says used oil filters may be immediately dumped in the trash. Student B says used oil filters must be punctured and dr

ained for at least eight hours before being dumped into the trash. Who is correct?
Engineering
1 answer:
pogonyaev3 years ago
7 0
Chupapi munyanyo holaa
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4 years ago
A long rod of 60-mm diameter and thermophysical properties rho= 8000 kg/m3, c= 500 J/kg·K, and k= 50 W/m·K is initially at a uni
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Answer:

Tc =    = 424.85 K

Explanation:

Data given:

D = 60 mm = 0.06 m

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t_{\infity} = 750 k

t_w = 500 K

surface area = As = \pi dL

\frac{As}{L} = \pi D = \pi \timeS 0.06

HEAT FLOW Q  is

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  = 47123.88 w per unit length of rod

volumetric heat rate

q = \frac{Q}{LAs}

  = \frac{47123.88}{\frac{\pi}{4} D^2 \times 1}

q = 1.66\times 10^{7} w/m^3

Tc = \frac{- qR^2}{4K} + Tw

= \frac{ - 1.67\times 10^7 \times (\frac{0.06}{2})^2}{4\times 56} +  500

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4 years ago
Which is the correct definition of schematic?
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Answer:a detailed structured diagram or drawing.

Explanation:

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To measure the current through a resistor, a _______________ must be placed in _______________ with the resistor.
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