The property of changing the volume of fluids by applying  external pressure are known as specific volume   Select one: True False

Q: specific enthalpy, specific internal energy, specific volume and specific kinetic energy has the…

A: Intensive properties are mass independent and extensive properties are mass dependent.  Specific…

Q: At the same depth, pressure against the bottom is greater in saltwater than in freshwater.  Select…

A: It is required to evaluate given statement

Q: Pressure remains constant in Isothermal process  Select one: True False

A: following answer and explanation suits best to the above question-

Q: According to the law of conservation of mass, the specific mass of a compressible fluid is same at…

A: During the flow process the mass flow rate given by - m¯ =ρAV , where -ρ is density of fluidA is…

Q: spherical shaped balloon of 8mm diameter contains H2 at 27°C and 1.5bar. Find the mass of H2 in the…

A:

Q: The pressure at a point in fluid at rest is dependent of direction   Select one: True False

A: Pressure is a scalar quantity.  A scalar needs only magnitude to represent. Pascal's law:  It states…

Q: onvert a pressure measurement of 20 PSIA into units of inches water column (gauge) (A) 1321” H2O (B)…

A: Given Data⇒ Pressure(P)=20 Psia

Q: Newton Law of Cooling A thermometer is taken from an inside room to the outside, where the air…

A: Given: A thermometer has taken from the inside room to the outside. The temperature of the air…

Q: Thermal conductivity is the capacity of a material to transfer heat energy through itself by thermal…

A:

Q: A volume of 4500 mL of air is measured at a pressure of 4.92 in Hg gage and a temperature of 21°C.…

A: Given data V1=4.5 L=0.0045 m3P1=0.125 m hg gaugeT1=21°CP2=0.19 m hg vacT2=32°F=273.15 K

Q: Weight is a Vector quantity   Select one: True False

A: It is required to evaluate given statement

Q: 33  A device used to measure the heat transferred in chemical reactions and physical changes is…

A: Concept: 1) Barometer is used to measure pressure.  2) Calorimeter is used to measure heat.  3)…

Q: The pressure in a fluid at rest decreases with depth. Select one: True False

A: Given :-  The pressure in a fluid at rest decreases with depth. Select one: True or False

Q: PMM2 means that a machine does not follow 2nd law of thermodynamics true or false

A: PMM2 is Perpetual Motion Machine of Second kind...  which violets 2nd law of thermodynamics...

Q: Temperature remains constant in Iso-Choric process.  Select one: True

A: Answer: The given statement is FALSE

Q: 1. At 9:00 AM, a thermometer reading 70°F is taken outdoors where the temperature is 15°F. At 9:05…

A:

Q: Identify the property of a fluid that can be identified only when the fluid is under motion. a.…

A: a) surface tension- it is the tendency of the fluid surface to minimise the surface area of the…

Q: Choose correct answer: Entropy is not a property Select one: True False

A:

Q: The ratio of gas constant to molecular weight is equal to universal gas constant. Select one: True…

A:

Q: If a closed system undergoes an isochoric process, the thermodynamic work for this process is always…

A: Q1. It is required to determine if a if a closed system undergoes an isochoric process whether the…

Q: Vapor Pressure is the average force exerted by the gas phase in condesed from in a closed container…

A: The vapour pressure of a liquid is the pressure at which molecules leaving the liquid and…

Q: What height in meters of a column of a special gage liquid having a specific gravity of 2.90 would…

A:

Q: The pressure of steam inside a boiler is shown by a pressure gauge 120 N/cm2. Take barometer reads…

A:

Q: A one cubic meter tank of natural gas at 10 degrees Celcius weighs 100 N (ignore the weight of the…

A: The universal gas constant of natural gas i.e., methane is 518.28 J/kg.K. Write the ideal gas…

Q: PMM1 means, the machine does not follow the second law of thermodynamics Select one: True False

A: False

Q: A thermometer is taken from an inside room to the outside ,where the air temperature is 5° F. After…

A: Newtons's law of cooling dT/dt= k(5-T)  is integrated to arrive the solution.

Q: What temperature change on the Kelvin scale is equivalent to a 10 degree change on the Celsius…

A:

Q: Q10: The temperature of ambient air in a certain location is measured to be 240°C. Express this…

A: Given:-Temperature of ambient air=240°C=T(°C)To findT is °F=? (fahrenheit)T is K=?  (Kelvin)T is…

Q: Real gases obeys gas laws under certain conditions of temperature and pressure. Select one: True O…

A: Real gases behavior as ideal gases.

Q: ‘Hydraulic lift’ works on the basis of

A:

Q: The amount of heat is equal to the done work according to the: * conservation of energy law…

A: According to the law of conservation of energy,The amount of heat is equal to the work done. From…

Q: The rate of increase of pressure in a vertically downward direction is equal to the specific weight…

A:

Q: In dead weight tester, the applied load is 0.017 N, theoretical pressure is 15 kPa. Then the area of…

A: Given: Applied load F = 0.017N Theoretical pressure P = 15KPa

Q: The specific gravity of the petrol is more than water therefore, it will float on water. Select one:…

A: given: The specific gravity of the petrol is more than water therefore, it will float on water.…

Q: An air bubble rises from the bottom of the well where the temperature is 21°C to the surface where…

A:

Q: Identify if the statement is true or false. Choose from the given conditions on the choices below.…

A: Pascal's law states that on a given horizontal plane of static fluid, a fluid particle experiences…

Q: Which of the following is correct?   Select one: a. absolute pressure = gauge pressure +…

A: Statement (a) is correct Absolute pressure = gauge pressure + atmospheric pressure

Q: The intensity of pressure at a point in a static fluid is equal in all directions is known as…

A: Pascal's law (also Pascal's principle or the principle of transmission of fluid-pressure) is a…

Q: Volume remains constant in Iso-choric process  Select one: True False

A: Correct answer is given below

Q: In a fluid flow, the density of the fluid is constant for compressible flow Select one: True False

A: It is required to evaluate given statement

Q: the weight of the liquid displaced by the body and acts horizontally upward.   Select one: True

A:

Q: diver descends 100 m to a sunken ship.  A container is found with a pressure gage reading 100 kPa…

A: Given Data S=1.2 Pg=100 kPa L=100 m Patm=1.01 bar

Q: Choose correct answer: A temperature scale of certain thermometer is given by the relation  t = a…

A:

Q: A tube contains an oil of specific gravity 0.9 to a depth of 120 cm. Find the gauge pressure at this…

A:

Q: The force exerted on a fluid surface for a unit length is known as ________________________ Surface…

A: Given options are: Surface tension Capillarity Density Viscosity

Q: The effect of    _____  wind speeds generally

A: Given data  To fill the blank.

Q: Toughness is a property which relates to   (1 Point) Strength  Ductility Resilience Ductility and…

A:

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.