Commercial Refrigerators are

Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…

A:

Q: Static Problem. Indications: The system shown is composed of an ABG bar, supported by a pin at…

A:

Q: Example 3 A house requires 2 x 105 kJ/h for heating in winter. Heat pump is used to absorb heat from…

A:

Q: a rigid tank contains 50kg of saturated liquid water at 90 degrees Celcius. if you add heat to the…

A: Yes, final state could be determined.

Q: 19) Which of these types of trusses is the simplest?: * OA) Warren Truss OB) Bowstring OC) King Post…

A: Answers: Q.19- (A) Q-20- (A) Q.21-(B)

Q: Find the pressure of a liquid in pipe of specific gravity 0.8 as shown in Fig. P.1.13.12. (Specific…

A:

Q: Q9/ Steam initially at 10 bar and 0.25 dryness fraction (i.e. quality = 85%). Expands down to p2 =…

A:

Q: Q3/A particle moving along a straight line is subjected to a deceleration a=(-V) m/s, where is V in…

A: Velocity is defined as the rate of change of displacement/position. It is a vector quantity having…

Q: 300 N 4 400 N P Q/ The figure above is in equilibrium find the value of the angle and find the value…

A:

Q: Sketch the graph

A: a) f1(t)=t,               0≤t<24-t,         2≤t<40,                    t≥4…

Q: 69. When disinfecting a water storage tank, should the water in the tank be used to culinary…

A: To find :- Correct. Option

Q: Example 6 Determine the reactions at the supports. A 3 m 1 m 800 N/m 3 m B 13

A:

Q: Car A with a constant velocity of 6.1 ft/s is heading east and in an instant that Car B with an…

A: Given : Va = 6.1 ft/s Vb = 2.75 ft/s ab = 0.05 ft/s2 To find : (a) Prove whether or not both Cars…

Q: Q/2 Air flows from a reservoir where p = 300 kPa and T=500 K through a throat to section 1 in Figure…

A:

Q: 7 kN/m 14 kN/m B 3m-4m 7 kN/m C. 1-3111- FIG. P4.34

A:

Q: in designing a ram pump, make computations where the Source Elevation = 50 meters. Target User…

A: Given : Suction head = 50 m Delivery head = 85 m Q = 230 L/min = 0.0038 m3/s To find : Design pump

Q: Q.1. Determine the moment of inertia of the shaded area about the x and y axis.

A:

Q: Q1: An engine of multi-cylinder is to rotate at a speed of 600 r.p.m. At draw the turning moment…

A:

Q: calculate the original length, in mm, of a circular tube that experience a compression stress of 80…

A: Compression stress, σ= 80 MPaDeformation of the tube, δ= 0.684 mmE= 70000 MPa

Q: 10) A gas is being compressed by a piston. Which of the following equations can be used to calculate…

A:

Q: Water flows through a pipe of varying diameter, A to B and then to C. The ratio of A to C is 8: 3.…

A:

Q: * two plates are fastened by a number of rivets and a tensile load of 300 KN is applied, find the…

A: The number of rivets required is 7.

Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…

A:

Q: Pls Comment on the use of layout and other elements in the washing machine control panel. If errors…

A:

Q: A square thread jackscrew has a 2 threads per inch. It is to lift 15 tons. The friction radius of…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: ▪ A polytropic process of air from 150 psia, 300 deg F, and 1 ft³ occurs to a final pressure of 20…

A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…

Q: At a given section a shaft is subjected to a bending stress of 30 MN/m2 and a shear stress of 60…

A:

Q: find the air flow through circular duct if the diameter (350mm) and velocity(6m/s)

A: Given data : Velocity=V diameter=d   Required : Air flow

Q: Compute for the moments of inertia and radius of gyration of the shaded area with respect to the x-y…

A: Draw the given diagram with segments.

Q: Question 2(a): A steel surveyor's tape is to be used to measure the length of a line. The tape has a…

A: Dear student,                     According to the guidelines, I am allowed to answer only one…

Q: Extensive property of a system is one whose value

A: Property are of two type : Intensive  Extensive   Intensive : These property does not depend upon…

Q: Two plates 20 mm thickness are fastened by a number of 25 mm diameter rivets and an axial load of…

A: given data. thickness of plates = 20 mm diameter of rivets = 25 mm shear stress = 80 Mpa bearing…

Q: be 4.0E+20 m³. The electron and hole mobilities for this material are 0.38 and 0.18 m2/V-s,…

A:

Q: Discuss the turning moment diagram fc four-stroke cycle internal combustion e in one cylinder and…

A:

Q: As shown in the figure a planetary gear train consist of the arm C coupled to two gears A and B with…

A:

Q: Q3) A total of 10 rectangular aluminum fins (k = 203 W/m.K) are places on the outside flat surface…

A:

Q: 3. The 50-kg crate rests on a horizontal surface for which the coefficient of kinetic friction is…

A:

Q: 6) is a sheet metal forming process performed by placing a sheet-metal blank over a die cavity and…

A:

Q: Find the force in members BE, BF, and CE if P = 460 lb.

A: ◆ FBE = 0 lb ◆ FBF = 0 lb ◆ FCE = 0 lb

Q: e o ( a ) a to s os anos a (b) the angular velocity (in rpm) of AB 320 mm 100 100mm JA -240 mm-

A: Given: Vc=500 mm/s Solution: Let the Instantaneous canter E will lie at AB link from point C.…

Q: Define the following phrase; i. External forces ii. 111. iv. V. Forces generated by motion Forces…

A:

Q: The wall shear stress in fully developed flowportion of a 30 cm diameter pipe carrying water is…

A: we have to figure out pressure gradient

Q: (b) In figure, the two weights are released from rest. The coefficient of kinetic friction between…

A: Given:WA=5 NWB=10 Nμk=0.18

Q: 3. The 50-kg crate rests on a horizontal surface for which the coefficient of kinetic friction is…

A: given data  mass = 50 kg  coefficient of kinetic friction = 0.3  find the normal force, acceleration…

Q: Example 4-1: A perfect gas at pressure of 750 kPa and 600 K is expanded to 2 bar pressure. Determine…

A: Given: P1 = 750 kPa T1 = 600K V1 = 0.2 m3 V2 = 0.5 m3 P2 = 200 kPa

Q: Q.5 A standard vapor compression cycle uses R134a as the refrigerant. The condensing and evaporating…

A:

Q: SAE30 oil flows through a 1.5 cm diameter at 5m/s. Determine the length of entrance region, le?

A: given data  diameter = 1.5 cm velocity = 5 m/s find the length of entrance region.

Q: The car in figure moves in a straight line such that for short time its velocity is defined by v =…

A:

Q: 7- Precipitates are Two dimensions in nanoscale Nanoparticles true

A: 7. False precipitates are three dimensions in nanoscale. 8. Reinforcing phase Reinforcing phase…

Q: 3. The 50-kg crate rests on a horizontal surface for which the coefficient of kinetic friction is…

A: