A refrigerating machine that is classified as a one-ton-machine has the capacity to produce a cooling effect of: cal/hr

Q: Although the shear stress induced on the pin is significant, it is also subjected to crushing stress...

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Q: A spherical fuel element has a center temperature of 3600 F. The fuel element is covered by two laye...

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Q: Which of the following would depend on the process and not just on the initial and final states of a...

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Q: Find the number of active coils of a No. 10 wire Helical Spring index of 7, steady load with spring ...

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Q: A circular plate 1.2 m diameter is placed vertically in water such that the centre of the plate is 2...

A: A circular plate with a diameter of 1.2 m is positioned vertically in water with its centre 2.5 m be...

Q: An elastic string of natural length 4l and modulus of elasticity 4mg is stretched between two points...

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Q: A steel bar with a uniform cross section is fixed at both ends. A load P = 2.5 kips is applied at po...

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Q: A jet of water 10 cm diameter strikes on a flat plate with a velocity of 18 m/s. The plate is moving...

A: We know that a jet of water with a diameter of 10 cm hits a flat plate at a speed of 18 m/s. We need...

Q: Light diesel oil at 15 ℃ Relative density (specific gravity) is 0.80, Kinematic viscosity is 5×10^-5...

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Q: The system in the figure is in equilibrium. A concrete block of mass 230 kg hangs from the end of th...

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Q: While rotating at 900 rpm, a centrifugal pump delivers 2500 gpm of water at a head of 75 ft. If the ...

A: Given data as per question Rotational speed =900 rpm head =75 ft  Flow rate =2500 gpm = 5.57 ft3/s I...

Q: Person A swings from a trapeze, projects herself at angle of 53°, and is supposed to be caught by Pe...

A: Calculation of initial velocity:

Q: A rigid tank filled with oil has two cylindrical tubes with leak-proof pistons fitted in them as sho...

A: GIVEN DATA- F1=300N A1=30cm2 A2=300cm2 W=?  

Q: terminal velocity V

A: Given: A solid block of 2 kg mass slides steadily at a velocity V along a vertical wall as shown in ...

Q: A pressure of 35 kpa is measured 4m below the surface of an unknown liquid. what is the specific gra...

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Q: What does normal strain measure?  Sum of elongation of different material original length per unit e...

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Q: rad). Determine the wire diameter and the number of active

A: Given: D=18 mm Fos=2 Mb=250 Nmm k=3 Nmm/rad σyt=0.6σut To determine: Diameter of the wire no of acti...

Q: with water (the shaded part), with 0% of the volume in the cylinder is filled pressure of p = Po. Th...

A: data given that cylindrical  container cross section radius = R axial length =waccelerating in x1 di...

Q: Steam generators are a type of heat exchanges that are used in power plants to generate steam at des...

A: The exit velocity of the steam is 126.52 m/s.

Q: A solid cylinder of circular section of diameter d is of material with specific gravity S This float...

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Q: A snowball rolls off a barn roof that slopes downward at an angle of 40°. The edge of the roof is 14...

A: Answer: (a) The distance from the edge of the barn where the snowball strikes the ground is 6.92776 ...

Q: A construction crew lifts approximately 400 Ib. of material several times during a day from a flatbe...

A: Disclaimer: Since you have posted multiple questions we will solve the first question for you. If yo...

Q: explain the general tips or guidelines for a safe workshop

A:    A workshop is defined as a space or structure where work is done, or a seminar or series of meeti...

Q: IDENTIFY THE PARTS & FUNCTIONS OF LATHE MACHINE WITH PHOTOS.

A: Lathe Machine:  In the below figure the various parts of the lathe machine are shown.

Q: 1. The two blocks shown weigh W = 60 lb and WR = 40 lb . If the blocks are released from rest from t...

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Q: What point is I56 ?

A: Answer: The point G represents "I56".  

Q: Calculate the difference in molar exergy between the incoming air and the exhaust, assuming the comb...

A: Solution: Given Data:

Q: A physics professor stands at the centre of a frictionless turntable with arms outstretched and a 4....

A: For solving this problem, we have used law of conservation of angular momentum. The value of final a...

Q: Determine the total summation of the y-component surface forces generated by the fluid in unit of kN...

A: Calculate the velocity of flow at 2.

Q: A steel rod of length L and uniform cross sectional area A is secured between two walls, as shown. U...

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Q: Determine the time required for the flow in the pipe system shown below to reach 80% of the maximum ...

A: a = area of valve A = area of tank velocity of fluid when fluid reached at height "h" = 2gh initial ...

Q: Q//a 1.173-MW steam power plant of overall efficiency of 32% utilize a steam generator that produces...

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Q: What point is I34 ?

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Q: a) Find the moment of each of the forces shown in (Fig. 1) about point O. b) Find the total moment a...

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Q: 17. When it's necessary to reduce the alloying elements lost in a welding operation, which of the fo...

A: First let us understand what is the meaning of alloying elements, they are the elements that increas...

Q: A The t a ef t e te en te Determine the following a. Shearing Stress in the head bolt. b. Shearing i...

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Q: find the acceleration of the plane

A:  find the acceleration of the plane . 

Q: e resultant of the moment

A: Determine the resultant of moment.

Q: A pump has a brake horsepower of 39 hp with an efficiency of 81%. Neglecting frictional losses, calc...

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Q: 2. Comparison between; a. Bar/Rod & Beam b. Tube & Pipe

A: a) Rod & Beam Comparison 1) Rod usually has circular cross-section.  1) Beam may has different c...

Q: (Solution Needed) An unknown compound is at 200°C and 1 MPa. What is the maximum number of phases th...

A: GIVEN DATA- A COMPUND GIVEN AT PRESSURE 1MPa AND 200'C WE HAVE TO SELECT MAXIMUM NO. OF PHASES PRESE...

Q: A refrigerant 22 vapor compression system includes a liquid-to-suction heat exchanger in the system....

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Q: e output voltage of

A: Need to find Output voltages.  

Q: The velocity of a car is plotted as shown. Determine the total distance the car moves until it stops...

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Q: В |C O2 4 D 3 A E (201 5 F D 6 H at c I G Needle

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Q: width of the blades at the exit is 1 cm. Calculate the following: (a) power required to drive the co...

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Q: Using the method of joints, determine the force er of the truss shown. State whether each member r c...

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Q: 3. Describe the characteristic of good cutting tools

A: Good cutting tool must have the following characteristics:- Good strength High thermal stability Hi...

Q: the heat to raise the temperature to the melting point the heat to raise the molten metal to the des...

A: Given: density=7.5 g/cm^3 melting point=800 oC specific heat, in solid state 0.33 J/gC in liquid sta...

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.