The following data were obtained from a test of a surlace condenser: Inlet temperature of circulating water = 21°C Outlet temperature of circulating water 35°C Vacuum in the condenser mm of Hg Compute the efficiency of the condenser. 704.7 mm of Hg Barometer reading 760

The following data were obtained from a test of a surlace condenser: Inlet temperature of circulating water = 21°C Outlet temperature of circulating water 35°C Vacuum in the condenser mm of Hg Compute the efficiency of the condenser. 704.7 mm of Hg Barometer reading 760

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter50: Commercial, Packaged Rooftop, Variable Refrigerant Flow, And Variable Air Volume Systems

Section: Chapter Questions

Problem 22RQ: Variable refrigerant flow systems sense the ______and _____of the refrigerant to determine the...

See similar textbooks

Related questions

Q: The pressure inside the aneroid is kept at sea level when it comes to the altimeter Smaller aircraft...

Q: If YY is the centroidal axis of a T-beam section, subjected to plastic moment, Mp, the neutral axis ...

Q: Oil is transported from A to B along a pipe of constant diameter. The pipe is inclined at 50° to the...

Q: The quarter ring shown has a mass m and was cut from a thin, uniform plate. Knowing that rị of inert...

Q: The heat-transfer rate to the surroundings from a person at rest is about 100 W. Suppose the ventila...

A: Internal energy is the amount of energy possessed by the molecule of the body . here the air is bein...

Q: 13-12. Figure P13.12 shows a mechanism that is used to shear thin-gauge sheet metal. If a 200-N forc...

A: Given DataF=200NHere the free body diagram

Q: Isometric A FV TV RSV Isometric D. FV TV RSV 15 B

A: Since we only answer up to 3 subparts so we will answer first 3. Please resubmit the question and sp...

Q: bient air is at a pressure of 100 kPa, dry bulb temperature of 30° C and 60% relative humidity, The ...

A: Given:Patm=100 kPaDry bulb temperature=30o Cϕ=60 % or 0.6

Q: Problem 2 Block A has a mass of 50 kg, and block B has a mass of 15 kg. They are stacked, connected ...

Q: Find the force in members AB, AC, BC, Bd, CD and CD for truss shown in Fig 4-3.17. Assume that the l...

Q: If longitudinal strain for a wire is 0.03 and its Poisson's ratio is 0.5, then its lateral strain is

Q: 1. Compute the area of bronze that will not exceed a stress in bronze of 95 mPa and load P is 81KN. ...

Q: 5 kN/m | 40 mm 80 mm For the beam and loading shown, determine the deflection at point B. Use E = 20...

Q: Name at least 10 liquids that are of particular importance in the field of mechanical engineering. I...

A: Liquids name which are particular importance in Mechanical Engineering : Kerosene Chlorine Acetyl...

Q: potential energy A diver at the top of a 10.0 m high diving platform has a mass of 50.0kg. What is h...

A: Given data : Mass=m height=h Acceleration due to gravity=g To find : Potential energy

Q: Observe the figure below. Determine the following: a. axial stress on the shank if the load applied ...

Q: 1. Write a brief biographical sketch of G. Altshuller and what is contribution was to innovative pro...

A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: he piston cylinder system shown below contains R-410a at 20°C and 100 kPa. If the temperature of the...

A: Given:R-410aT=210°CP1=100 kPaT2=50°C

Q: Traveling with an initial speed of vo 53 km/h, a car accelerates at 3,259 km/h along a straight road...

Q: ct gas at 27°C is e till its volume

Q: The equation of motion for a damped vibration is given by 6x + 9x + 27x = 0. The damping %3D

A: Given:The equation of damping vibration,6x¨+9x˙+27x=0,

Q: A vehicle's Maximum Gross Weight (MGW) can be found on the New York State registration and is used t...

A: True. The MGW tells the Maximum gross weight.

Q: Solve the following problems. Be sure to show your work. Answer without work shown will receive no c...

A: Drawing equivalent load diagram. and calculated magnitude and location of the resultant force with r...

Q: 1 identify two types of coupling which provide a constant velocity plot. Explain how each coupling t...

A: Constant velocity drive allows the driveshaft to transmit the power at different angles with a const...

Q: uck return mechanis is 180mm. The incli

Q: A rigid (constant volume) balloon is inflated at sea level, then submerged underwater, doubling the ...

A: A rigid balloon is inflated and submerged underwater and the pressure is doubled. From the gas const...

Q: A pair of spur gears with module 5 mm and a center distance of 450 mm is used for a speed reduction ...

A: given: A pair of spur gearsmodule, m=5 mmcentre distance=450 mmSpeed reduction=5:1

Q: The vacuum at the steam inlet to a condenser was found to be 716 mm of Hg and the temperature of ste...

Q: ir at P1 = 1 MPa, T1 = 600 °C and V1 = 150 m/s enters a converging nozzle. The exit area is A2 = 50 ...

A: A convergent nozzle is one that starts large and gradually gets smaller, resulting in a reduction in...

Q: A sprinter in a 100-m race accelerates uniformly for the first 35 m and then runs with constant velo...

Q: Enumerate the steps in cutting and piercing a plate using gas cutting (welding

A: The oxyfuel process is the most extensively used industrial thermal cutting technique because it ...

Q: = surface at C ssivity of 0.8 radiosity of t

Q: What happens or characteristics you observed when you change the copper wire material to aluminum an...

Q: In orthogonal turning of low carbon steel pipe with principal cutting edge angle of 90°, the mair cu...

A: Given:Rake angle,α=0cutting force, Fc=1000 Nfeed force, Ft=800 Nshear angle,ϕ=25o

Q: The Diesel Opacity (Smoke Meter) Emissions Inspection procedure requires that the Certified Inspecto...

A: After reading the procedure manual, I found out that RPM (tac) probe and oil temperature probe both ...

Q: The beam shown in Figure Q3 (b) and (c) is made of steel with Young's Modulus of 200GPa and Yield St...

A: Bending stress is the typical stress that an object experiences when it is subjected to a heavy load...

Q: Problem 3 USC physics students have measured the kinetic friction coefficient between Block C and th...

Q: Q1) The force system shown in (FIG. Q1A) consists of the couple C and four forces. If the resultant ...

Q: A circular shaft is subjected to a torque and a bending moment M. The ratio of maximum shear stress ...

A: Data given:Shaft having circular diameter is given,Torque=TBending moment=M

Q: A 50-cm-diameter pipeline in the Arctic carries hot oil at 30◦C and is exposed to a surrounding temp...

A: Dieameter di=50 cm or ri=25 cmT1=30°C and T∞=-20°CSince thickness of insulation tins=5 cm sor0=ri+ti...

Q: 4. A simply supported beam is shown below. Do the following. a) Draw the equivalent load diagram. b)...

Q: Initially a 0.5 m3 rigid tank contains Refrigerant-134a at 200 kPa and 40 percent quality. Then hea...

Q: An otto engine has a clearance volume of 7%. It produces 300 kilowatts of power. What is the amount ...

A: Given data, For Otto engine, Vc=7% =0.07 W=300 kW Need to find Q2 let Q1 be the heat addition ...

Q: Determine the moments of inertia for the cross-sectional area of the member shown in the figure abou...

A: The given cross-section can be drawn as :

Q: figures sho ed to a con Mat the free

Q: API OF THE DIESEL OIL.

A: Need To calculate °API Of The Diesel oil.

Q: Piston Air

A: As per honor code and answering guidelines I can answer 1st 3 subparts at a time.If you want other p...

Q: SITUATION 2 A riveted bracket show in the figure is subjected to load P acting at an angle of e from...

Q: A car P travels along a straight road with a con- stant speed v = 65 mi/hr. At the instant when the ...

Q: 2. The steel structure shown is subjected to the load P-1000 lb. Assume the cross-sectional area be ...

A: Given: P=1000 lbA=0.05in2l=10 in.R=5 in.E=10×106 psi

Question

The following data were obtained from a test of a surface condenser: Inlet
temperature of circulating water = 21°C Outlet temperature of circulating water
= 35°C Vacuum in the condenser
mm of Hg Compute the efficiency of the condenser.
704.7 mm of Hg Barometer reading 760

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

In all liquid refrigerant lines, the pressure at the bottom of a vertical rise isgreater than the pressure at the top of the rise. For R-134a, the pressure isabout 0.5144 lb/sq in or less for every vertical foot of pipe that is used. Thevertical rise between this condenser and evaporator is 7.5 feet. How muchless is the pressure at the top of the rise than at the bottom?
Please answer questions g, h, and i. g.Calculate the heat transferred in the condenser. h.Calculate the diameter of the pipe connecting the turbine to the condenser. Design data for the plant shows the following pipe diameters. i. Calculatecooling water flow rate in GPM (‘gallons per minute’)through the condenser if the temperature of the cooling water increases from 13 C to 24 C in the condenser.
6- The following reading were taken during a test on a surface condenser: Mean condenser temperature = 35°C Hot well temperature = 30°C Condenser vacuum = 69 cm Hg Barometer reading = 76cmHg Condensation rate = 16 kg/min Cooling water temperature inter = 20 °C Cooling water temperature outlet = 32.5 °C Flow rate being = 37500 kg/h Calculate: a- mass of air present per cubic meter of condenser b- quality of steam at condenser inlet c- vacuum efficiency d- condenser efficiency (condenser heat transfer effeteness)
The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that operates at an evaporator temperature of -17.8 ° C and a condenser temperature of 30.1 ° C. The refrigerant used is R-717 and the system operates in saturated conditions. a. COP = Answer. b. Refrigerant flow rate = Answerkg / s. c. Heat loss rate in condenser = AnswerkJ / s. Related Mechanical Engi
The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that operates at an evaporator temperature of -17.8 ° C and a condenser temperature of 33.9 ° C. The refrigerant used is R-717 and the system operates in saturated conditions. questions a. COP = Answer. b. Refrigerant flow rate = Answer kg / s. c. Heat loss rate in condenser = Answer kJ / s
The food storage room requires a cooling system with a capacity of 15 tons of refrigeration that operates at an evaporator temperature of -17.5 ° C and a condenser temperature of 38.9 ° C. The refrigerant used is R-134a and the system operates in saturated conditions. a. COP = Answer. b. Refrigerant flow rate = Answerkg / s. c. Heat loss rate in condenser = AnswerkJ / s.
The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that operates at an evaporator temperature of -17.8 ° C and a condenser temperature of 28.0 ° C. The refrigerant used is R-717 and the system operates in saturated conditions. a. COP = Answer. b. Refrigerant flow rate = Answer kg / s. c. Heat loss rate in the condenser = Answer kJ / s.
Space storage food requires system cooling capacity 10 ton refrigeration operates in the evaporator temperature -17.8 °C and temperature condenser 33.9 °C. Refrigerant used is R-717 and system operate on conditions saturated. Specify: a. COP = b. The flow rate of the refrigerant = kg/s. c. The rate of heat loss in condenser = kJ/s.
Calculate the vaccum efficienty of a condenser from the following data, Vaccum at steam inlet to condenser = 725 mm Barómeter = 760 mm Hot well temperature = 26.4°C.
12. The condenser pressure 600 mm Hg vac. The surrounding condition is at 760 mm Hg. Determine the equivalent condenser pressure in bars absolute. a. 0.2133 c. 0.6123 b. 0.4313 d. 0.8542
The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that operates at an evaporator temperature of -9.2 ° C and a condenser temperature of 28.6 ° C. The chiller used is R-134a and the system operates in saturated conditions. A. COP = Answer b. Refrigerant flow rate = Answer kg / s. c. Heat loss rate in the condenser = Answer kJ / s.
Number 3 The food storage room requires a cooling system with a capacity of 15 tons of refrigeration that operates at an evaporator temperature of -17.5 ° C and a condenser temperature of 37.0 ° C. The refrigerant used is R-134a and the system operates in saturated conditions. a. COP= b.Refrigerant flow rate = Answer in kg / s. c. Heat loss rate in condenser = Answer kJ / s.