Explain what is meant by specific gravity.

Q: D- Which type of manometer has a magnifying glass and a micrometer for precise reading of liquid…

A: Answer is D) Micro manometer

Q: Glycerin at 20°C has a specific gravity of 1.263. Compute its density and specific weight.

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Q: of diameter 50mm, specific gravity 0.7

A:

Q: A report on the types of pressure devices

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Q: pressure that is less than atmospheric pressure is called what?

A:

Q: Q2z Explain Gyeloidal Motion, ,

A: Cycloidal motion is that motion which follows cycloidal path or cycloidal profile.

Q: Pressures up to 2000 atm are measured with a dead-weight gauge. The piston diameter is 4 mm. What is…

A:

Q: Specific gravity of an oil is 0.8. Find its weight density.

A: Specific gravity = 0.8

Q: What temperature is recommended in the specific gravity determination of liquids.

A: The temperature recommended in the specific gravity determination of liquid is 4 °C or 39.19 °F

Q: Write the SI units of work done.

A: Work is defined as the product of the displacement and the component of force along the…

Q: PRESSURE GAUGE DEVICES? 2- Compare the value of the practical atmospheric pressure obtained and the…

A: 1) The different types of pressure gauge devices are:- Barometer Peizometer Inclined column…

Q: Calculate the specific weight, density, specific volume and relative density of oil which has weight…

A: GIVEN DATA- A OIL HAS WEIGHT 7N/litre WE HAVE TO FIND WEIGHT DENSITY , DENSITY , SPECIFIC VOLUME AND…

Q: A- Compare the efficiency of generating rotational power for hydroelectric stations when the load is…

A:

Q: Calculate the density, specific weight, and the weight of one litre of fuel with a specific gravity…

A: Specific gravity = 0.82 Density of water = 1000 kg/m³( reference fluid)  Specific gravity = (density…

Q: List any four limitations of using conventional energy sources

A: There are two main sources of energy which can be written as below, 1. Source of conventional type…

Q: How do I calculate the specific gravity of water?

A: To find : specific gravity of water

Q: A turbine produces a power of 7500 ft-lbf/s. Calculate the power in hp and in watts.

A: Given,  Power in (ft-lbf/s) = P = 7500 ft-lbf/s   We know that,       1 hp = 550 ft-lbfs Hence, unit…

Q: Normal pressure refers to...

A:

Q: What is the pressure of air in standard atmosphere at 27, 000 ft in in. Hg

A: Given:-  h = 27000 ft = 8229.6 m Density of air = 1.225 kg/m3  To Find:-  Pressure of air in…

Q: Explain Fluid Pressure Measurement?

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Q: Describe a cup of hot coffee does not get hotter in a cooler room.

A: According to the law of thermodynamics, the heat is always flows from higher temperature to the…

Q: = Explain the procedure of hydrostatic pressure experiment

A: Hydrostatic pressure or force is force that applied on submerged surface of any body surface. here…

Q: Capsule is used to measure pressure rate.

A: Pressure measurement is known as the investigation of the applied  force  on a surface. The force…

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

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Q: hat is the maximum weight of cargo that can lift

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Q: 3m Am A, 5m

A: In this problem, it is asking the reaction forces at the supports.

Q: Propose five possible onboard aircraft subsystems that can be operated using pneumatic power.

A: Pneumatic systems may be used for a variety of purposes, including:To open or shut a door.Hydraulic…

Q: 1. (a) Define the terms specific weight and specific gravity.

A: Specific weight- It is defined as weight of the substance per unit volume. It is the product of…

Q: Which of the following can be the vacuum pressure?

A: In the above question, it is asked about vaccum pressure. All the options needed to be defined…

Q: Explain hospital and gas system (deep details)

A: given; explain hospital and gas system.

Q: What instrument is used to measure atmospheric pressure?

A: Handwriting.jpg

Q: Manometers can be used to Select one: a. Calculate atmospheric pressure b. All of them c. Calculate…

A: Atmosphere pressure measuring barometer so option a is Wrong  All the above also wrong

Q: onvert the power level of 90 watts in dBmunit

A: We know thatPdpm=10.log10PW.10001W

Q: difference between pressure force and body force?

A: Solution:

Q: What is the force from water pressure on a dam?

A: The force exerted by the water on the surface of dam is called the pressure force. This force always…

Q: Example 2. Calculate the density, specific weight and weight of one liter of petrol of specific…

A:

Q: The maximum pressure a fluid power cylinder can sustain is 34 MPa. Compute the minimum diameter, in…

A: Given Data - Pressure P=34 MPa Force F=50 kN We have to find Cylinder Diameter D

Q: The pressure on a diver who is at a depth of 5 m below the surface of the water is

A: Given data : Depth=h Density of water=ρ Acceleration due to gravity=g   To find : Pressure

Q: The device used to measure pressure of blood is

A: Answer: Sphygmomanometer. Sphygmomanometer helps in measuring the blood pressure. The instrument…

Q: Give examples of piston force calculation

A: The piston force is given by -  Fpiston=Gas pressure acting on piston×Cross section area of the…

Q: Calculate its specific gravity and its gravity in degree Baume. b) An oil has a specific gravity at…

A: (a)       Gravity in degree API = 90o        API = 145.554 - 131.5         54  = 141.5oAPI + 131.5 =…

Q: What is difference in DENSITY AND SPECIFIC GRAVITY?

A: Density is defined as the mass per unit volume  Its unit is Kg/m3 Density is the absolute quantity

Q: The difference in pressure across an air

A: Given; Difference in pressure across an air bubble of;Diameter , d=0.001 mImmersed in water;Surface…

Q: In pressure measurement, 5mm of mercury is equivalent to water? mm of L_ ###) (example 14.3)

A: Given data: hHg=5 mm Need to determine the equivalent height of water.

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.