The compressor is used to increase the pressure of fluid-like air or grease. Select one: True False

Q: Which of the following statement is incorrect? Select one: O Friction is high for dry surface O…

A:

Q: Pressure measuring devices like manometers are used to measure pressure in pipes. Select one: O True…

A: manometers are mainly used for measuring pressure between the two point

Q: 2. What is the specific gravity of an oil which has a Baume reading of 28 degrees?

A: Since you have posted multiple questions so we are solving only first question for you. If you want…

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: Describe the Relative Pressure and Relative Specific Volume

A: Relative pressure as the term states ,is a pressure measured relative to atmospheric pressure at sea…

Q: A manometer is an accurate pressure measuring device that is used to measure low pressure in the…

A: Manometer used to measure pressure difference in u tube section but it cannot detect very low…

Q: The center of pressure will be always acting O at the same level of the center of gravity below 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: The manometer below, which is connected to a system, measures the pressure of the gas. What is the…

A: Using the pascal law the pressure is the same in the horizontal direction. Pressure at section 1…

Q: is it necessary to have the correct temperature variations in the specific gravity test?

A: Determination of specific gravity of any solution is depend upon on temperature and pressure.

Q: Friction creates heat. Select one: True False

A:

Q: When two fluids differ in densities, which of the following will always occur? A. The denser fluid…

A: Each of the liquids has a different mass of molecules or a different number of pieces crushed…

Q: Cavitation will take place if the pressure of the following fluid at any point is Select one: O a.…

A: The vapor pressure of a liquid is defined as the pressure exerted by vapors of a liquid that are in…

Q: What is the pressure of the system?

A: To determine the pressure of the system.

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: In the compressor, the exit area should be smaller than the inlet area due to increasing the liquid…

A: A compressor is a device that increases the pressure of a working fluid by reducing the volume of…

Q: ir pressure in the top of the bottle is olume of pon remains at 2 liters

A:

Q: Identify the following terms 1. Pressure higher than the saturation temperature corresponding to the…

A: 1. Pressure is higher than the saturation temperature corresponding to the existing pressure is…

Q: Lift is the force exerted by the fluid in the direction perpendicular to the direction of motion.…

A: If an object moves through a fluid, which is in motion, then it is subjected to shear force and…

Q: Pressure measuring devices like differential manometers are used to measure the pressure difference…

A: A differential manometer is a pressure measuring device which is use to measures the difference in…

Q: What is the purpose of starting with the temperature if the water lower than room temperature and…

A: When you add energy to a group of atoms, they usually travel faster and get hotter. Similarly,…

Q: While going into the depth, center of pressure moves closure to the center of gravity. True or Fals

A: The magnitude of the pressure varies with the depth of the fluid and the point in a body at which…

Q: ed by moving fluid particles on the surface is called statics of force in a fluid. Select one:

A: This statement is (False)

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: TRUE OR FALSE: The pressure variation from any point to another will be determined by applying…

A: given;  The pressure variation from any point to another will be determined by applying Newton’s…

Q: When oil pressure is below the spring pressure, the switch opens and the gauge reading falls toward…

A: It is False.

Q: i) ii) the tension (lbf) in the string the gauge pressure (lbf/ft²) at the bottom of the pail due to…

A:

Q: )Exceptional gases are an example of ________________________ type of lubricant: Liquid Gaseous…

A:

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: floats vertically in water. It has a 1 square inch cross sectional and has a specific gravity of…

A:

Q: Which of the following statements are correct? Select all that apply.

A: A hurricane is a monster of a storm! Strong winds spiral inward and upward at speeds of 75 to 200…

Q: The specific gravity of mercury is 13.6. The specific weight of mercury is

A:

Q: What percentage of volume of a rectangular block having specific gravity 0.8 is submersed inside the…

A: Specific gravity of block, s.gb=0.8 Specific gravity of oil, s.go=0.9

Q: If oil with specific gravity of 0.80 is used to measure the atmospheric pressure, how  high would it…

A:

Q: If area of the cylinder increases,the pressure of the cylinder given from pump could be more.…

A: If area of the cylinder increases,the pressure of the cylinder given from pump remains same but the…

Q: Which of the following is true for the relationship between gage and absolute pressures? The gage…

A: Statement   1 and 2 are correct.                          3 is incorrect

Q: Which of the following is/are not true? i. Specific gravity is sometimes termed as relative density.…

A: It is required to choose correct answer

Q: An 8 ft diameter by 16 ft height vertical tank is receiving water (? = 62.5 lb/ft3) at the rate of…

A: 2)

Q: when fluid flows through venturimeter there will be a pressure difference at the inlet part and…

A: When fluid flows through venturimeter there will be a pressure difference at the inlet part and…

Q: The centre of the pressure of a plane surface is immersed in a liquid equal to the force due to…

A: This statement is false.

Q: The device used to measure pressure of blood is

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

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

A:

Q: The viscosity of castor oil decreases when we keep it in the refrigerator. Select one: O True O…

A: Viscosity like density is a temperature dependant property. Generally, the viscosity of liquids…

Q: Exceptional gases are an example of ________________________ type of lubricant. Semi-solid Gaseous…

A: Given :-  Exceptional gases are an example of ________________________ type of lubricant.

Q: The force exerted by a static fluid on a plane surface when the fluid comes in contact with the…

A: The centre of pressure is defined as the point of application of the resultant pressure. The total…

Q: Mercury does not wet the wall of the tube of thermometer. Select one: True False

A: As the intermolecular forces between the liquid mercury molecule (Cohesive forces) are stronger in…

Q: How many barrels of oil are contained in 100 kL ofoil? One barrel (petroleum) equals 42.0 gal.

A: 'x' barrels of oil are contained in 100 kL                                                  = 100 x…

Q: reason - Size of a bubble increases as it rises towards the

A: Given Data : Size of bubble increases

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.