the stops, as shown in the figure below. With an outside atmospheric pressur should the water pressure (in kPa) be to lift the piston? Po 0.0 g

Q: QS-5: Three cables are attached to the bracket as shown below. Replace the forces with an equivalent…

A: Given Data: All the values is shown is a figure above Find: a) Determine the relative position…

Q: Compression takes place on both sides of the piston in two cylinders is known as a. single stage…

A: Here, whenever a single cylinder is used and compression takes place on both sides of cylinder. Then…

Q: Density of air at the exit nozzle

A: Given; The temperature and pressure of air in a large reservoir are; T1=400 K  P1=3 barConverging…

Q: Write short note on compression ratio

A: compression ratio

Q: For unchoked c-d nozzle, the -i supersonic flow through the :diverging part can be attained by…

A: as per our guideline, I am giving the answer to 1st question. if you want a solution to another…

Q: hydraulic lift is to be used to lift a truck weighing 5000 lb. What is the pressure (gage) must be…

A: Given:W=5000 lbd=12 in

Q: Ratio of the temperature?

A: Given; Total emmisive power of a surface is; ∈1=500 W/m2At a given temperature=T1∈1=1200 W/m2At a…

Q: In Pensky Martin's apparatus what is the purpose of air jacket surrounding the oil cup.

A: Flash point of the fuel is measured by the help of the Pensky Martens closed cup device. Flask point…

Q: PROBLEM 1: A 20-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to…

A: Given: Cpaicity of the refrigeration→RC=20 ton=3.5×20=70 KW

Q: The answers for this exercice is not correct

A: Given the weights of squirrels and angles.  Required: Tension in the cables and alpha.

Q: A pump supplies 7 kW to the water flowing at a rate of 4 x 10-2 m³/s. The water enters the pump at…

A:

Q: How much heat, KJ must be transferred to 20 kg of air to increase the temperature from 20oC to 280oC…

A: Givenairm=20kgT1=20oCT2=280oC

Q: 2. (pp11-2p151gutay) - Give reasons for the adoption of the modified Rankine cycle. Steam is…

A: Several factors lead to the adoption of the modified Rankine cycle, including:Enhanced efficiency:…

Q: 5kg of water vapour are contained at 150kPa and 90% dry in a suitable enclosure. Calculate: 1.1.1…

A: Given:P1 = 150 kPax1 = 0.9x2 = 1 (Since the end state is saturated vapor)v1 = v2 (As water vapor is…

Q: Why do cylinders of compressed gases need to be kept upright and secured to a wall or bench top?

A: Gases that are compressed and held under pressure in cylinders are known as compressed gases. Liquid…

Q: (10%) A certain quantity of air is initially at 200 kPa (absolute) and 35°C. If the final state…

A:

Q: 5. Why does pressure increase when the piston rod is fully extended or retracted? *****

A: Piston rod-In large two-stroke engines, piston rods are frequently utilised. The cross head and the…

Q: While calculating the pressure difference for stack effect for a building with more openings in the…

A: Stack effect is used in the building to create natural ventilation, As cooler air is drawn into…

Q: The Pump Work is the work required to push the water into the boiler at a higher pressure

A:

Q: About Static Pressure System

A: Static Pressure System - Static pressure system plays a very crucial role in heating and air…

Q: uf pl pa 13700 kalmt V Smls tz 20°C d=25m N-? epoe H (total head ow ey

A: Given dataDensity = ρ = 13700 kg/m3velocity = v = 5 m/stemperature = 20°CPressure = 150 kPaDiameter…

Q: Question 3 A four-cylinder of 1.6 liters S.I engine (S4PH with BSFC = 0.5 lb/HP- hour) has the…

A: Given dataN=4BSFC=0.5Injector size =240 cc/minQ'=240 cc/minP'=43.5 psiP=50 psi ***As per company…

Q: how did you get the 3038Pa in static pressure?

A:

Q: during what stroke one valve is closed and the piston is moving downward in the cylinder

A: The following diagram shows the processes taking place in an otto cycle.

Q: Why does a free-to-move piston hold a constant pressure in the cylinder?

A: Free-to-move piston is the one in which the friction is zero and the atmospheric pressure outside…

Q: How many piston does a two stroke engine have

A: A two stroke engine with single cylinder will have one piston and it takes two strokes of the single…

Q: Suppose that P = 2000 lb. (Figure 1) Figure B -4 ft H 4 ft K 4 ft 1 of 1 3 ft ▼ Determine the force…

A: Take, P =2000 lb To find - The force in members DE, DF and GF of the cantilevered truss.

Q: how is v1 calculated from pressure

A: Saturated pressure of the liquid is:

Q: poiler capacity is 100 kW, then the suitable expansion tank volume is:

A: According to Boiler design capacity,  Volume of expansion tank = 4 to 7 litres per kW capacity of…

Q: 10- Ventilation (V) means getting the air to the alveolar surface. true false

A: To find: Whether the statement is true or false.

Q: The total pressure rise in a centrifugal compressor is due to impeller and diffuser action Select…

A: The fluid flowing through the impeller of the centrifugal compressors are imparted kinetic energy…

Q: 1. What do you meant by friction and list out its types? 2.What do you meant by major loss in pipe?

A:

Q: of the following causes increase in the diameter of a steam

A: Given Data : Increase in diameter of stem

Q: Open the compressed air source. Ensure the pressure does not exceed 40 PSI.

A: In order to open the compressed air source and make sure the pressure is under 40 PSI, take the…

Q: A cylindrical pressure vessel of radius r = 10.2 in is filled with a gas at a pressure of 455.0 psi…

A:

Q: Why wasn't the given vapor pressure not used? I'm confused.

A: Given vapor pressures:P=17.3 and 74.4 mm Hg

Q: define the Pressure

A: Pressure is defined as the amount of force applied  normal to the surface.

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.