ulties

Q: 2.62. At what height H will the rigid gate, hinged at a central point as shown in Figure P2.62, open…

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Q: A ball is thrown vertically upward from the top of a 30-m high building with an initial velocity of…

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Q: A centrifugal pump has a 41.5-in-diameter impeller. It is used to deliver water at about 12,000…

A: Given Data, D_old =41.5-in Q_old =12,000 gal/min. N_1=N_2=710 RPM

Q: The circular punch B exerts a force of P = 1.7 kN on the top of the plate A. (Figure 1) Figure <) 1…

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Q: 1. An irregular container, closed at the end, is filled with water (999 kg/m). Consider the opening…

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Q: A shaft fitted with a flywheel rotates at 350 r.p.m. and drives a machine. The torque of the machine…

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Q: You are trying to find the cell donsity pe mma area. Your area is 0. QO5292mn? ond cell count in…

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Q: 5) What are the likely sources of error and of what magnitude are these errors?

A: The discrepancy between a measured quantity and its real value is measurement error (sometimes…

Q: A saturated steam at 410K is being transported in a pipeline (brass drawing tubing) at a rate of 1…

A: Given data Saturated steam at 410 K flows at a rate of 1 g/s through a pipeline. Pipeline inside…

Q: 15. A test tube for boiling water has a diameter of 25 mm. Water at a rate of 1000 kg/h enters the…

A: The enthalpy of steam during phase change a the given pressure and temperature can be calculated…

Q: If you removed the cork, how much water would you have to add to the glass to obtain the same water…

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Q: Point A in the suction pipe is 1 m below the pump. It is mounted with an open manometer which reads…

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Q: Find the degree superheat at 920 psia and 590°F

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Q: steam engine develops 45 BHP with dry saturated steam at 1.03425 MPa and exhaust at 0.12411 MPa.…

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Q: Q) Calculate velocity and flow rate of fluid (Water) in pipes. Also, determine the power of th pump,…

A: Given:

Q: 2/20 In traveling a distance of 3 km between points A and D, a car is driven at 100 km/h from A to B…

A: Find the time and distance .

Q: One of the smooth verticai walls supporting end B of the 235-kg uniform shaft is turned through a…

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Q: unsteady velocity field V = xy'ti + zxj – t°k exists at the 3D plane along a streamline that passes…

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Q: 1. A Cantilever beam deflects downwards when a mass is attached to its free end. The deflection(8)…

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Q: (14) Find the total shear load on each of the three bolts for the connection shown in the figure and…

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Q: A fluid (SG = 1.3) flows from a nozzle. The nozzle is 15m above the datum. The power on the nozzle…

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Q: Q1/ A tetrahedron is determined by three edge vectors a, b, č. Find its volume when a = [5 3 2], 6=…

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Q: Explain the benefits of oil and a one-way valve in a mechanical pump

A: The engine crank shaft is directly linked to the oil pump. In order to reduce wear and tear and…

Q: What happens if the water is replaced by oil in the water pump?

A: To find :-  What happens when water is placed by oil in water pump

Q: velocity field V=xy^2 ti+zxj-t^3 k exists at the 3D plane along a streamline that passes through the…

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Q: A 20-kg crate is subjected to force F = (2s2 + 3)N, where s is the displacement in meter. If the…

A: Mass of the crate, m= 20 kg Force, F= (2s2+ 3) N Coefficient of friction, μ= 0.20 Initial…

Q: An irregular container, closed at the end, is filled with water (999 kg/m3). Consider the opening…

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Q: Complete this table for refrigerant-134a: T, P, kPa h, kJ/kg PI °C desc -4 320 10 100 050 Satuu

A: Given Data : R-134a Refrigerant

Q: 6 kN 30° 130° 1.5 m A 1.5 m-1.5 m- 4 kN

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Q: A particle rotates clockwise in accordance with the equation θ = 32 + 24t – 2t3 where θ is in…

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Q: Q5/ Find the directional derivative of f(x, y, z) = 3xy + 2xz2 + 8y2 At the point P(2,2,2) in the…

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Q: 8-6 Examples The following creep data were taken on an aluminum alloy at 480C and a constant stress…

A: To plot the given date on strain vs time graph and calculate the value of minimum creep rate.

Q: The motion of a particle is defined by the relation x = 1270 t4 - 1280t3 - 1290t2 + 1300t + 1310,…

A: Position of particle  X=1270 t4 - 1280t3 - 1290t2 + 1300t + 1310,  in meter Find, A) t at a=0 B) x…

Q: A rod hangs freely from a frictionless hinge. A horizontal force P is applied to the bottom of the…

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Q: As shown, a submarine hatch door is to be opened by applying two oppositely oriented forces of equal…

A: Given: Force applied at point A→FA=310 N Force applied at point B→FB=310 N Outer radius of the…

Q: For seaworthiness trial of a new ocean-going vessel design, the total convective heat transfer rate…

A: Given: The area of flat plate, A = 10 m x 2 m The heat transfer rate, Q = 77.2 kW The speed, u = 0.5…

Q: Saturated water vapor at 300°F enters a compressor operating at steady state with a mass flow rate…

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Q: For the joint shown below, an SAE Grade 5 7/8-9 screw connects two plates. The joint stiffness…

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Q: A particle is moving along a curved path. At a certain instant when the slope is 0.75, ax = 2 m/s2…

A: Given   Acceleration in x direction, ax = 2 m/s2    Acceleration in y direction, ay = 3 m/s2 Find…

Q: MAKE A FREE BODY DIAGRAM Síx forces are acting on the mesh as shown in the figure below. Find the…

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Q: 2/125 The mine skip is being hauled to the surface over the curved track by the cable wound around…

A: Given, Diameter of the drum = d = 30 in Rotational speed of drum = N = 120 rpm Shape of the track =…

Q: Water (T = 20°C) from a reservoir is pumped up at 5 kg/s through a 3-in Sch. 40 pipe connected to a…

A: Solution: Given Data: Ti=20oCm.=5 kg/sd=3 inL=40 ftW.=-30 kWQ.=3.5 kWzf-zi=7 mCp=4.186 kJ/kg-K

Q: The following creep data were taken on an aluminum alloy at 480 °C and a constant stress of 2.75…

A: To plot the given data and calculate the steady-state or minimum creep rate.

Q: 20 long tons of ice per 12 hrs at-15 °C were produced from steam at 190 °C. If there is no…

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Q: Saturated water at 310K is being pumped from a tank to an elevated tank at the rate of 7L/s. All of…

A: Given  Rate of flow of water = 7L/s 5in schedule 40 steel pipe. 2 fittings of 90o ell standard long…

Q: 6. Refer to figure 2. Bar АВCD with cross-sectional FIGURE 2 area equal to 600 mm?. Determine the…

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Q: need the heat efficiency of a 1990 corvette. Engine is making 250hp at 4400rpm and 345 Ibs of…

A: The heat efficiency of an engine can be easily calculated using the formula given below as- η=BPIP…

Q: Air enters a diffuser with a velocity of 200m/s. Determine the speed of sound in m/s at the diffuser…

A: Find the speed of sound.

Q: A machine having a first cost of P60,000.00 will be retired at the end of 8 years. Depreciation cost…

A: Year Opening   Book Value Depreciation rate Depreciation Closing Book Value 1 P 60000.00 28.72 % P…

Q: Question 1 (variation a) Five litres (5 L) of saturated water steam is contained in a…

A: Answer: (a) Total mass of the steam is 0.961165 kg. (b) The quality of steam is 0.2489%. (c) The…

General safety guidelines

Safety guidelines are the set of rules and codes that must be followed in the workplace for the occupational safety of workers, the machines, and the equipment that are present inside the workshop premise. There are many unsafe conditions and hazardous materials inside the workshop that makes prey for certain risk factors associated with health conditions. Extreme safety precautions must be taken inside the work area just like the precautions and practices that are been followed for Corona Virus Disease 2019 (COVID-19). People can also educate themselves by joining various health programs and camps. These will provide them with the necessary skills and knowledge about safety awareness. Occupational Safety and Health Administration (OSHA) thrives to create a safe and healthy environment for the workers working in the industries and provides them with proper education and training.