why is saftey glasses required

Q: Briefly explain the thermal spray coating process (coating of metal with powder) with diagram…

A: Solution:

Q: Discuss about lubricant clasification

A: Lubricant is a mechanical system of lubricating internal combustion engines (IC engines) in which…

Q: Explain in details how to calibrate the WAX Bath

A: Given Wax bath To find Calibration technique

Q: pes o

A: GIVEN: Explain different types of fits?

Q: What is the difference between PMC's, CMC's and MMC's?

A:

Q: How does a small scratch or nick in glass reduce the tensile strength of the

A: stress concentration is defined as the phenomenon when the local stress value increases…

Q: What are the glulam beams? When are they used?

A: Glulam beams are the stress-rated wooden beams which are bonded together with moisture-resistant and…

Q: 30o0mm*300 mmXJ0omm

A: Given data :- 300mm × 300mm × 300mm  Compare L × b × h  Here L= length           b= width…

Q: Why cracks of pmma need higher energy to grow than ps

A: It is a reasonable, drab polymer accessible in pellet, little granules, and sheet structures, which…

Q: layer thickness (in mm)

A: Given; Prandtl no. (Pr)=1T∞=500KLength (L)=1.5  mVelocity of fluid (V)=10 m/sKinectic…

Q: Explain with neat sketch of “Etching” the surface finishing process.

A:

Q: State TWO (2) basic criteria to choose the correct fabrication technique of metals.

A: In the manufacturing industry, the technique used to change the shape of the object from raw…

Q: The subject is vibrati

A: F= movm = M -mot , 0≤ t ≤ t0k = 7.5 × 106 N/mc = 0.2 × 106 N -s/mm0 = 15 kg/sv = 2000 m/sM =…

Q: What are the methods to improve fatique life?

A: Fatigue life in weld joint is improved by following methods: 1.Reducing the stress concentration on…

Q: What is meant by sterilization?

A: Sterilization:-  sterilization is a process by which the all living microorganisms including viable…

Q: How to do heat loss by thermal cooling?

A: Thermal cooling Thermal cooling is defined as the achieving the lower temperature by means of…

Q: In using ATR-FITR, the powder sample must be suspended in liquid and not be in direct contact with…

A: FTIR refers to any Fourier Transform Infrared spectroscopy technique, whether it transmission,…

Q: Determine optimum thickness of enamel paint?

A: Given; Wire diameter is to be coat is=2 mm k=0.2 W/mKHeat transfer coefficient,h=200 W/m2K

Q: Explain the differences between active and passive recovery methods.

A: The recovery after the exercise is very important for our body. There are two types of recovery…

Q: What is meant by PMMI?

A:

Q: How can we calculate the cost of heating or cooling the make-up air?

A: Given Make up air To find Calculation method for heating or cooling

Q: -The blockage of the capillary tube may be due to dirt or the presence of moisture Inside the icing…

A: The capillary tube is the simplest of the refrigerant controls. It is the most popular method for…

Q: What are the drawbacks of wet scrubbers?

A: Drawbacks of wet scrubbers are listed below

Q: Role of cellulose in coatings of SMAW electrode is

A: Explanation Role of cellulose in coatings of SMAW electrode is burn when welding is taking place and…

Q: List and describe the properties that should be taken into consideration to select the most…

A: Wrench is a device used to turn the pipe and And used to install or remove the NUT it is fairly…

Q: Briefly Discuss the reasons of using aluminum to make vehicles body.

A:

Q: List two types of casting defect that can be detected using visual inspection in the jewelery ring?

A: Solution:

Q: Write in detailed  steps to select the right material for  cooking ware

A: Steps to select the right material for cooking Ware

Q: Determine optimum thickness of enamel paint?

A: Given data; Determine the optimum thickness of enamel paint ?Where, Heat tranfer coefficient,h=200…

Q: Silicone, aluminum, magnesium :and oxygen are

A: To find correct option

Q: what is the sizes of thr fins screw?

A: Solution:   The basic size of a single fin screw is given below:

Q: Which of the following statements about safetyglasses is true?a. They should offer side…

A: Goggles provide the most comprehensive impact protection by forming a barrier around the eye…

Q: If one can evaluate jm pm how many

A: The correct option is A

Q: Which of the following ways of filler metals is applied to the brazing operation; * Rod Powders…

A:

Q: Determine the optimum thickness of enamel paint

A: Given; Coating of diameter, d=1 mm         r= d2=12=0.5 mm    k=0.1 W/mKh0=100 W/m2K

Q: Generally speaking what is the first step in air treatment

A:

Q: 4G b.jpg ->

A:

Q: Explain

A: The bubbles-on-a-soda can task is an example of Charles’ law, which is defined as a for constant…

Q: The smallest particle of an element which can be broken into and still retain the properties of that…

A: an element is that substance that made of a single type of atoms. Most of the elements exist as…

Q: what the functions of well head in brief and Explain the functions???

A: Image of a wellhead:

Q: What is the specific heat capacity of styrofoam?

A: The specific heat capacity of the substance is the heat amount required to increase the temperature…