What is the value of the polytropic exponent if the process is isometric? a. zero   b. one   c. k   d. infinity

Q: CAD process is the subset of design process. true false

A: CAD stands for Computer Aided Design.

Q: s, please help

A: R-134aP1=4 barP2=10 barT2=90°Cm˙=7kg/minPin=10.85kW˙ To-Find:- Qcv˙=?

Q: The factory operates 24 hours a day which is characteristic of a mass production system True False

A: Characteristics of mass production system :

Q: When demand rises and supply remains constant. The price is: Decreased

A: To select the correct option.

Q: The review period R in the (R, S) policy is usually decided by management teams. True False

A: The given statement is true.

Q: In the production process, with the use of jigs and fixture, the total cost of production will? O a.…

A: As per given question  In the production process, with the use of jigs and fixture, the total cost…

Q: The annual demand for an item is 10,000 units. The unit cost is Rs. 100 and inventory carrying…

A: Given data: The annual demand for an item is D = 10000 units. The unit cost is Cu = 100 Rs. The…

Q: Which of the following is main aspects of forecast Select one: O a. Capacity Study O b. Profit…

A: Forecasting is basically making the predictions for future.

Q: Can reduce the by reducing rate of production when using break- even point. (a) Selling price (b)…

A: following is the answer to the above question-

Q: a sample of ice is a 0°C is left on the table and melts the final temperature is 25°C how do you…

A: giventemperature of ice TC=0Cothe final temperature Tf= 25°C

Q: The algebraic sum of positive and negative work is called

A: The algebraic sum of positive and negative work is called Resultant Work.

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

A: Answer: The given statement is FALSE

Q: If gravity works in Kissimmee, we assume that it will also work in New York City. This is an example…

A: If gravity works in Kissimmee and we also assume  work in New York city so the gravity is define as…

Q: A hydraulic car list has an actual mechanical advantage of 50. The mechanic using it applies a force…

A: Work: W=force×displacement Given: Displacement = 1.5 m Mechanical advantage = 50 Total force = M.A.…

Q: You work in a bank, you?

A: Answer - option (2)- Don't you

Q: Which of the following having a direct contact with physical quantity?

A: Which of the following having direct contact with physical quaintly? Answer: b) Bourdon tube

Q: he solution clear and

A: p1 = 207 barTsat =368.63°Cp2 = 38.6 barTsat = 244.23°Cp3 = 34.5Tsat = 241.77°Ch1 = 3511.3  kJ/kgh2 =…

Q: 20. Point of contra-flexure is a Point where Shear force is maximum Point where Bending moment is…

A: The bending moment can be zero at endpoints of hinge supports. but we don't call it Point of Contra…

Q: One of aims for increase the productivity at the industry enterprise is and organization of work…

A: Correct answer: (a) Development

Q: The total number of economic orders per year to meet the annual demand is

A: Given data; Annual demand of an item=100000 Unit price of an item in (Rs)=10 Inventory carrying cost…

Q: Write briefly on Standards are a necessity in the application of Quality processes in any…

A: Quality management in any organization maintains the quality of the output products by implementing…

Q: Which of the following statements is correct? O Manufactured capital represents industrial capacity,…

A: option( c ) is correct because  manufacturing deal with industrial areas human capital deal with…

Q: If the value of n = 1.1 in the equation pvn = C, the process is called,

A:

Q: snip

A: Given Data⇒ Productivity measures Problem statement⇒ Problem says when calculating productivity…

Q: * ?Does your brother work at home Yes, he is Yes, he does Yes, he did O Yes, does he O

A: Does your brother work at home? Yes, he does. Option (b) is correct.

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

A: Correct answer is given below

Q: What is the relationship between the goals of a process system and the risk associated with that…

A: Introduction: Process system is step by step procedure to obtain the desired output by giving…

Q: In a detergent-making process, 1400gal/h of water flows through a 2-inch pipe system as follows: Exit…

A: Ans(a) Q=1400 gal/hr  1gal = 0.00378541 m3 1400 gal = 5.299576 m3 Pipe diameter = 2 inch…

Q: 13/. Acidity is the _________ property of the material. a. thermal b. mechanical c. chemical d.…

A: Thermal properties: Specific heat, conductivity,  coefficient of expansion  etc. Mechanical…

Q: Which one of given options is true?   a)Machined surface after drilling process turns into work…

A: Which one given option is true?

Q: A spring scale indicates a tension T

A: ANSWER-option c) 4T/g

Q: Compared to others casting processes, investment casting process is the best solution for…

A: To select the correct options.

Q: Q7. Which information is not related to local conditions. In house expertise C. Supplier Material…

A: Local conditions are the atmospheric pressure and temperature at that location.

Q: a. The Net Present Worth of Alternative A is = $ Blank 1 b. The Net Present Worth of Alternative B…

A:

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.