How much pressure does a typical EVAP pressure tester apply to the system during testing?a. 14 in. Hgb. 14 psic. 1 in. H2Od. 0.5 ps

Q: Brinell harness experiment is a type of NDT test. Select one: True False

A:

Q: What is a solution to the following environmental risks in a SADA system Temperature Corrosion…

A: SADA system stands for Solar Array Drive Assemblies. These are the system in which the solar array…

Q: Morse test can be conducted for A. petrol engines B. diesel engines

A:

Q: At 1:00PM, a thermometer reading 70°F is taken outside where the air temperature is -10°F (ten below…

A:

Q: Orifice meter can measure both gas and liquids. True False

A: The orifice plate is basically used for ,

Q: 14- Pentane filled glass thermometer is used to measure low temperature. Select one: True False

A: Thermometer:-  It is device used for the measuring temperature or a temperature gradient.

Q: Subject - Determine the effects of sound and vibration related to building services and human…

A: Controlling Vibrations         1 Vibration dampening: guards, hoppers, conveyors, tanks... all…

Q: q8   Cleaning  a machine with  compressed air is a general safety precautions considered while…

A: The given statement is false.

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

A: Differential U- tube manometer

Q: Q157. an injector balance test requires an injector pulse tester and a ____ . a. fuel pressure…

A: An injector balance test requires an injector pulse tester and a

Q: Which is is/are NOT TRUE about Capillarity? Select the correct response(s): Temperature will not…

A: Statements which are NOT TRUE about Capillarity are: 1) Temperature will not affect the capillarity…

Q: How to read rheometer curve

A: Given Rheometer curve To find Explanation of the curve

Q: Water pump at home is not working properly. Do fault tree analysis

A: Pump: Pump is a device that is used to increase the pressure of the fluid. In various applications,…

Q: True/False Hazard asssessment process is process to ensure safety of the plant.

A: Given Data⇒ Hazard assessment process

Q: HOW TO PERFORM LEAK TEST ON HVAC DUCTS? Badly needed asap. Brief and clear Explanation. I will rate…

A: The leak test on HVAC ducts is performed in few steps. These steps are given as under,

Q: The rate of change of viscosity with temperature is known as viscosity index and low viscosity index…

A: Viscosity index(VI) is a dimensionaless number which give the relationship between viscosity and…

Q: Ultrasonic testing is a low sensitivity testing method. a) True b) False

A: Ultrasonic testing is a low sensitivity testing method.

Q: Cleaning  a machine with  compressed air is a general safety precautions considered while working in…

A: The given statement is false.

Q: used to refer to the difference in pressure levels between two (unknown) pressure levels. Select the…

A: The difference between two unknown pressure levels is called differential pressure.

Q: Which is of the highest value? (a) 1 bar        (b) 105 N/m2          (c) 1 atm     (d) 100 kPa…

A: The pressure is defined as the ratio of the force per unit area. Write the expression of pressure.

Q: manometers are used to measure pressure in pipes. Select one: True False

A: Yes, it is true.

Q: Compressed air can be used to clean the machine, is a general safety precaution while working in a…

A: It is important to follow the safety guidelines while working in a workshop. They are provided in…

Q: Technician A says that if the oil pre shows low on the vehicle's gauge, oil pressure should be…

A: given:

Q: SN= 50 lbs FN= 104 kips

A: To find stress in cable CD

Q: Which of the following best defines the meaning of risk? A. The probability of an accident…

A:

Q: age drop of 5 V and an electric current of 0.1 A. What is the velocity of the air?

A:

Q: Atmospheric air at 30°C & 30% relative humidity is cooled down through evaporative cooling What wil…

A:

Q: Mercury has high specific heat. Select one: O True O False

A: Specific heat at constant pressure of a substance is defined as the amount of heat required to raise…

Q: At 1:00 P.M., a thermometer reading 70℉ is taken outside where the air temperature is -10℉ (ten…

A: To find: The thermometer reading at 1:09 P.M. Given: The thermometer reading is T1=70°F at 1:00 P.M.…

Q: List the 2 aspects that need to be considered when temperature testing for reliability

A: Given Temperature measurement To find Reliable temperature measurement

Q: What are the main uses of the charpy test

A: Charpy test: The Charpy test or the Charpy impact test or the Charpy V-notch test is a toughness…

Q: Coolant condition can be tested with all the following tools EXCEPT: Select one: a. Hydrometer b.…

A:

Q: how do civil contractor check that they have reached 95% of the maximum dry density (proctor test)…

A: 95% compaction implies that the soil on the development location has been compacted to 95% of the…

Q: Vacuum pressure can be achieved in pressure measurement bench by…

A: Solution:

Q: Which of the following statements is FALSE? A. O Employees who use portable vibrating equipment such…

A: Here two separate questions has been asked. As per honor code and answering guidelines I can answer…

Q: Vacuum gauge, Ohm meter, Fuel pump, Ammeter

A: Instrument needed for Engine is vaccum gauge  A vacuum gauge shows the difference between outside…

Q: To determine the quality of the steam that enters the steam prime movers, different types of steam…

A: Throttling calorimeter: - A throttling calorimeter is used to determine the dryness fraction of the…

Q: Part A What pressure would you expect in a rigid container of 0° C gas cooled to -273° C? O zero…

A: Answer- zero pressure  When molecular momentum of the system becomes zero , the pressure reaches its…

Q: eed correct solution of all p

A: vB=2.2m/saB=30 m/s

Q: Choose correct answer: ercury does not wet the wall of the tube of thermometer. Select one: True…

A:

Q: Which of the following will not come under fault diagnosis? a. Replacement O b. Dynamic Testing O c.…

A: Dynamic testing doesn't comes under fault diagnosis . dynamic testing are used to crosscheck the…

Theory and Design for Mechanical Measurements

Measurement is a term that refers to analyzing a manufactured component regarding the degree of accuracy for dimensions, tolerances, geometric profile, roundness, flatness, smoothness, etc. Measurement always involves comparing the manufactured component or the prototype with a standard specimen whose dimensions and other parameters are assumed to be perfect and do not undergo changes with respect to time.Precisely in mechanical engineering the branch that deals with the application of scientific principles for measurements is known as metrology. The domain of metrology in general deals with various measurements like mechanical, chemical, thermodynamic, physical, and biological measurements. In mechanical engineering, the measurements are limited to mechanical specific such as length, mass, surface profile, flatness, roundness, viscosity, heat transfer, etc.

Basic principles of engineering metrology

Metrology is described as the science of measurement, precision, and accuracy. In other words, it is a method of measurement based on units and predefined standards.