2 years ago

A crankcase heater is often used to prevent refrigerant from mixing with compressor oil during periods of:

Engineering

2 answers:

andrew-mc [135]2 years ago

8 0

Answer:

Low ambient temperature

I think that it low ambent temparture because of what they said

stira [4]2 years ago

5 0

Answer:

Low ambient temperature

Explanation:

Hope this helps. If it did, please mark as brianliest so other people see it. Thanks! - Kai

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3 years ago

Consider a drug-eluting balloon catheter deployed into a blood vessel. The balloon is inflated to perfectly adhere to the vessel

GaryK [48]

Answer:

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b) ΔC / Δx = ( CR - Cr ) / ( xR - xRo )

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A) Derive an expression for the profile c(r) inside the tissue

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where : F = flux , D = drug diffusion coefficient

X = radial distance between Ro and R

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6 0

3 years ago

1. Sewage-treatment plant, a large concrete tank initially contains 440,000 liters liquid and 10,000 kg fine suspended solids. T

Elenna [48]

Answer:

Concentration = 10.33 kg/m³

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We are given;

Mass of solids; 10,000 kg

Volume; V = 440,000 L = 440 m³

Rate at which water is pumped out = 40,000 liter/h

Thus, at the end of 5 hours we amount of water that has been replaced with fresh water is = 40,000 liter/h x 5 hours = 200,000 L = 200 m³

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8 0

3 years ago