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3 years ago

Which is a common refrigerant for domestic air conditioners?

Engineering

2 answers:

mihalych1998 [28]3 years ago

6 0

Answer:

The most common refrigerants used for air conditioning over the years include

Explanation:

The most common refrigerants used for air conditioning over the years include.

Reptile [31]3 years ago

4 0

Answer:

Explanation:

The most common HFC used in air conditioners is R-410A. This refrigerant is better than R-22 in terms of “Ozone Depletion” potential and energy efficiency, but it still causes global warming. A few more HFCs that are commonly used are: R-32 in Air Conditioners and R-134A in refrigerators.

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for high-volume production runs, machining parts from solid material might not be the best choice of manufacturing operations be

Naddik [55]

Answer:

There are actually multiple types of processes a manufacturer uses, and those can be grouped into four main categories: casting and molding, machining, joining, and shearing and forming.

Explanation:

8 0

4 years ago

Write the closed-loop transfer function for the system and determine the closed-loop pole locations. Is the closed-loop system s

Naily [24]

Answer:

Check the explanation

Explanation:

To write the closed-loop transfer function for the system and determine the closed-loop pole locations as well as to determine the damping ratio and the natural frequency, we will be be doing a step by step calculation and explanation including the graphical presentation as seen in the attached images below.

6 0

4 years ago

What is a thermal reservoir?

Mekhanik [1.2K]

Answer:

Explanation:

Thermal reservoir:

It is the body which have infinite amount of heat capacity and store large amount of heat.The temperature of thermal reservoir is constant and does not change with time.The temperature of thermal reservoir is not change even heat is going out from reservoir or heat going inside the reservoir.The temperature of thermal reservoir remains constant and does not depend on the surroundings.

7 0

3 years ago

Impedance is defined as the total opposition to current in an AC circuit. Question 17 options: True False

ArbitrLikvidat [17]

Answer: True

Explanation:

The total opposition to current flow in an AC circuit is known as Impedance.

8 0

2 years ago

The 240-ft structure is used to provide various support services to launch vehicles prior to liftoff. In a test, a 12-ton weight

alina1380 [7]

Answer:

hello your question lacks the required question attached below is the missing diagram

Forces in GJ = -4.4444 i.e. 4.4444 tons

Forces in IG = 15.382 tons ( T )

Explanation:

Forces in GJ = -4.4444 i.e. 4.4444 tons

Forces in IG = 15.382 tons ( T )

attached below is the detailed solution

3 0

3 years ago