3. An air compressor which operates at 900 rpm has a piston displacement of 4500cm3. Determine the mass flow rate of air at standard density considering that the volumetric efficiency is 77%. a. 314.57 kg/hr b. 324.35 kg/hr c. 137.54 kg/hr d. 224.53 kg/hr  Please answer this immediately. Thank

Q: 4.68. For what frequencies will x3 = 0 for the system illustrated in Figure P4.68? -f k1 k2 k3 m2 m3...

A: Given : To find : Frequency at which x3 = 0

Q: A balloon is being filled with water at an instant when the diameter is 50 cm. If the flow rate into...

A:

Q: 4. A projectile is launched from point O at an angle of 22° with an initial velocity of 25 m/s up an...

A:

Q: Find the maximum displacement of the cantilever beam. Use Moment-Area method to solve the question.

A:

Q: the laboratory at 2000 rpm, when it was found that the brake torque w with all cylinders firing but ...

A:

Q: 1 Draw shear and moment diagram. Det. max. V and max. M 2. Draw loading and moment diagram given the...

A:

Q: explains how the two methods of parameter estimation, namely the method of parameter estimation and ...

A: given; explains how the two methods of parameter estimation, namely the method of parameter estimati...

Q: Directions: in a separate sheet, make a concept map (example below) of all oen fields/disciplines wh...

A:    Quantitative research is a type of study that concentrates on quantifying data collecting and ana...

Q: the centrifugal acceleration can be calculated by * O velocity / rotation radius square of velocity/...

A:

Q: a small hole prior to planting a tree, a homeowner encounters rocks. If he exerts a horizontal 209-N...

A:

Q: Which of the following is not measured with a feelergauge set?a. Piston ring side clearanceb. Flywhe...

A: A feeler gauge is a tool used t measure the gap widths and clearance    A feeler gauge is used for s...

Q: Question 39 of 46 The force of magnitude Facts along the edge of the triangular plate. Determine the...

A: Rotational effect causes by force about point is called moment.

Q: العربيه The local friction coefficients are higher in turbulent flow than they are in laminar flow b...

A: Due to intense mixing in turbulent flow, velocity distribution becomes relatively uniform and veloci...

Q: -12 A simple truss made up of three members as shown in Fig. P2.3-12 is loaded at joint B by a load ...

A:

Q: Overall combined cycle

A: Given: For two cycles coupled in series,Topping cycle efficiency is;ηtopping=30%=0.3Bottoming cycle ...

Q: 31. A uniformly heated square plate of 2 ft x 2 ft is exposed to cold air at 80 F. The heater output...

A: following is the solution to the above problem-

Q: Reqd: Determine e of A relative to D Gst = 12 x 106 psi MN ]b• ft 2-in. diameter 1000 lb · ft 900 lb...

A:

Q: Determine the diameter of a cast iron pipe which is required to carry water at 10 degrees C at the r...

A: Answer: The diameter of the cast iron pipe is 350 mm.  

Q: A rigid container contains 0.29 kg of hot saturated vapour at an unknown initial pressure P1.  The c...

A:

Q: Find the centroid for the shaded ?.area shown in fig 3.5 m 2 m -7.5 m

A:

Q: Steel bars and an aluminum bar support the rigid slab as a platform as shown below. A gap A = 0.26 m...

A: Given dataGap ∆ = 0.26 mm Material properties are as follows:

Q: Lane has two pipes connected to each other that transport water because he is very thirsty. The giv...

A:

Q: is the effect of increasing the cooling rate (from furnace cooling to air cooling) on the hardness o...

A:   Effective elongation as a function of cooling rate. The changes in mechanical characteristics of s...

Q: A solid steel sphere (E = 210 GPa, n = 0.3)is subjected to hydrostatic pressure p such that itsvolum...

A: Given   Diameter, d = 150 mm                    E = 210 GPa Find   Pressure, P   Volume modulus of e...

Q: Find the centroid for the shaded ?.area shown in fig 3.5 m 2 m 7.5 m

A:

Q: Q2: The force F=50N acts on the gripper of the robot arm as shown in Fig.2. Determine the moments of...

A:

Q: rate of change of the speed of the ball (a) just after launch and (b) at apex. Neglect aerodynamic d...

A: To find Radius of curvature & rate of change of speed

Q: Assume 20 lbm of an ideal gas with R=50 ft-lb/lb-R and k=1.18 are heated from 75 to 200F. What is th...

A:

Q: The local friction coefficients are higher in turbulent flow than they are in laminar flow because o...

A:

Q: Calculate the enthalpy, volume and entropy of 2 kg of steam at a pressure of 1.9 MPa having the dryn...

A: We must determine the enthalpy, volume, and entropy of 2kg of steam at 1.9 MPa pressure and a drynes...

Q: Lläs 3 Determine the force in members CD, DF, and EF and indicate if the members ?are in tension or ...

A:

Q: Oil Pan Oil Galleries Oil Pump Oil Filter B\ DPick-up Screen

A:

Q: a. Interpret and describe the significance of the role of product designers in of what was already k...

A:    Product design is the method through which designers combine customer demands with corporate obje...

Q: Problem 22 Situation: A water tower has a storage tank whose shape can be considered equivalent to a...

A: The kinematic thickness is characterized as the outright consistency of a fluid separated by its thi...

Q: A wind turbine with a rotor diameter of 55m is rated at 1MW at a hub height wind rated speed of 14 m...

A:

Q: How to solve inverse kinematics for puma600?

A:   Forward kinematics (for a robot arm) determines the Cartesian position and orientation of the end ...

Q: Explain any one of the turning operations in terms of tool shape,tool path, final and generated geom...

A: Turning operations are carried out in a lathe. A lathe is a machine tool in which the work piece fit...

Q: QUESTIONI Consider Port Phyllis wind site, assume you are installing a G80-2000 Wind turbine (k at 1...

A: G80-2000k=2.67c=8.4m/sh=10m roughness length=0.017m To-Find:- % of increased annual energy produced

Q: 2. A Carnot vapor refrigeration cycle has a low temperature of-12°C and a high temperature of 40°C. ...

A: Given: The low temperature of refrigeration cycle is Tl=-12°C. The high temperature of refrigeratio...

Q: A hollow, pressurized sphere having a radiusr = 4.8 in. and wall thickness t = 0.4 in. is loweredint...

A:

Q: All terminals have a defined wire size range. If I had a wire of 2.0mm / 15 AWG, what terminal shoul...

A: Calculate the cross-sectional area of the wire by using the 15 AWG. 15 AWG=1.65 mm2

Q: Determine the maximum flexural stress experienced by the beam in MPa.

A: TO FIND : The maximum bending stress ; GIVEN:

Q: 10 kg block A rests on a smooth surface and the spring is compressed 0.1 m. It is attached to an ine...

A:

Q: One of your employees is complaining of knee pain on the R. While assessing his workstation, you not...

A: Given   Length of the limb, L = 38 cm     Angle = 45 degree Find   Distance travelled, x

Q: From an analysis of wind speed data (hourly interval average, taken over a one-year period), the Wei...

A:

Q: Consider a two-stage cascade refrigeration system operating between the pressure limits of 0.8 and 0...

A:

Q: 1. Design a compression helical spring to carry a load of 500 N with a deflection of 25 mm. The spri...

A:

Q: The shaded shape is supported by Cable 1 and Cable 2 in the position shown (Drawing is NOT to scale)...

A: It is asked to find the equilibrium condition and evaluate the tension in cables Weight per unit are...

Q: 1 kg of air at 1 bar and 27°C is held in a cylinder of 0.8 m° capacity. The gas is heated until the ...

A: Here, Initially air is at T1=27°C=27+273=300 K;  p1=1 bar V1=0.8 m3;   R=287 Nm/kg K Final temperatu...

Q: 1. Which sprinting techniqu uds effective: flexing the knee swing leg more during the

A: Sprinting technique is nothing but the forward momentum given focusing on the adjustments in your kn...