material is used for oil lines, high pressure and high temperature applications wrought steel O copper and brass wrought iron O alloy steel

Q: |Copper alloys loose strength at low temperature. [] TRUE [] FALSE A.16

A: As per the norms of the company, only first 3 parts will be answered. For the fourth and fifth part,…

Q: isellSull-: A metallic alloy is that which تلك التي -- هي contains one main metallic element and…

A: Metallic alloy: A metallic alloy, is the metallic compounds made of one metal and one or more metal…

Q: 5) In soft soldering a low melting range alloy of tin and lead is used as filler metal. Select one:…

A: It is true

Q: White cast iron cannot be heat treated Select one: .True .False

A:

Q: ) What would be the best instrument to use for detecting steam leaks on a superheated steam line, a…

A:

Q: Give the formula of calculating heating value; DULONG’S FORMULA , ASME FORMULA, BUREAU OF STANDARD…

A: Given Heating Value To find Mathematical Formula DULONG’S ASME BUREAU OF STANDARD FORMULA

Q: Petroleum production engineering is a subset of petroleum engineering. Petroleum production…

A: While producing the well the lowest pressures are observed near the wellbore. In oil reservoirs,…

Q: 2- White cast iron can be heat treated Select one: True False

A:

Q: crude oil types include relative Is of metallic compounds

A: Yes it is true. Some crude oil types include relatively tiny levels of metallic compounds.

Q: A low Reynolds number will result in a precipitate a. Bad sort b. Good sorting c. round c. Uncertain

A: A low Reynolds number will result in a precipitate  Good sorting.

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant R40

A:

Q: a turbine blade ir A ceramic/polyme cell Automotive steel

A:

Q: Satainless steel contain at least 10.5% chromium to provides protection from the corrosion. True…

A:

Q: Covalent Bonding Low melting poin O Very high meltin Variable meting

A: Option a is correct.

Q: Principal component of steel alloy

A: Steel alloy: Steel is a alloy of iron with low percentage of carbon content. The percentage of…

Q: Identify the wrong statement from the following O The radiation and hotness produced during welding…

A: [ 1  ]  REQUIREMENT OF WELDING ARE GOOD SHOES WITH RUBBER SOLE ,SO THAT TO AVOID SLIPPING . GOOD…

Q: Galvanizing is a process of coating the low carbon steel with a layer of zinc. Select one: True…

A: Different types of rust preventive processes used in engineering applications are: Powder Coating…

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant R31

A: Answer: The designation of R31 refrigerant is given by following chemical formula: R31 = C H2 F Cl…

Q: The presence of oxygen concentrations greater than 5 ppb in waterflood operations can cause severe…

A: The presence of oxygen concentrations greater than 5 ppb in waterflood operations can cause the…

Q: Graphite is an example of ________________________ type of lubricant. Solid Gaseous Liquid…

A: The carbon atoms are strongly bonded together in sheets. Because the bonds between the sheets are…

Q: Butane gas is used in gas welding process. Select one: True False

A: Gas welding is the process that melts and joins metals by heating them with heat caused by gas and…

Q: Galvanizing is a process of coating the low carbon steel with a layer of zinc. Select one: O True O…

A: Answer: True

Q: False True Zinc, Lead, Tin, and Others.1 - Examples of Corrosion- Resistant Metals Copper is heavier…

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer three sub-parts…

Q: Name major air, water and soil contaminants responsible for environmental pollution in cities.

A: The major contaminants of air pollution are: Ozone(O3) Particulate Matter Nitrogen oxides Carbon…

Q: Find in inches the diameter of this duct

A: Let d =Diameter of duct  By using geometry, we can write as  0.375+3.5+d+3.5+0.375 =12 d=4.25in

Q: Plain carbon steel The block of an internal combustion engine Condensing heat exchanger for steam…

A: The block of an IC engine: (Grey cast iron):  It has high compressive strength which makes it…

Q: State four alloying elements which are combined together with iron and carbon in the manufacture of…

A: A typical allowing elements of the HSS other than Fe and C are as below: 1 Chromium (3.8%), It…

Q: - The crankshaft of car engine is made from -يصنع العمود المرفقي ) الكرنك شافت( لماكنة السيارة من…

A: Medium-carbon steel alloys are composed of predominantly the element iron, and contain a small…

Q: I need help with part C (ii and iii)

A: Given m=6 x 104 kg vf=300 km/hr vi=0 m/s dt=25 s

Q: Use of welding torch in gas welding process To regulate the flow of gases and to control the working…

A: Refer answer in the next page.

Q: Which alloy type would you recommend for a dental implant? a) Aluminum alloy b) Magnesium alloy c)…

A: Answers: 1(d) Titanium alloy (because of its corrosion resistance property) 2(b) Excellent…

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: Mr. Rashid Abdullah Al Hajri is working in CNC machine of a shaft manufacturing company. This…

A: Mr. Rashid Abdullah Al Hajri is working in CNC machine of a shaft manufacturing company. This…

Q: As the temperature of the nitrogen gas increases of same gas increases. Viscosity Weight density…

A: As the temperature of the nitrogen gas increases the viscosity of the same gas will also increases.

Q: Resistance-welding processes make use of the heat generated electrical resistance to achieve fusion…

A: Resistance-welding processes make use of the heat generated by electrical resistance to achieve…

Q: 10.In Types of Alloying Systems. The two components are completely soluble in each other both in the…

A: DISCLAIMER from bartleby FOR MULTIPLE Questions: Since you have asked multiple question, we will…

Q: Gas is used for firing induction furnace. Select one: True False

A: firing induction furnace is an electrical furnace in which the heat is applied by induction heating…

Q: Other than wood nonferrous engineering materials can be divided into four categories they are…

A: Non ferrous materials are the metals,  which do not contain iron or do not have significant amount…

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: Question No. 19 Steel is classified as Special purpose and Thermosetting Plain carbon steel and…

A: Correct Option: Plain carbon steel and alloy steel.

Q: As the temperature of the hydrogen gas decreases of same gas decreases. Specific volume Viscosity…

A: answer = specific volume decreases

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant R50

A: Given Refrigerant R 50 To find Number of atoms

Q: O Which alloy type would you recommend for a dental implant? a) Aluminum alloy b) Magnesium alloy c)…

A: I would recommend titanium alloy for a dental implant because titanium alloy is biocompatible with…

Q: Austenite (y) is soft, tough and high ductile True O False

A: When alpha iron heated then phase transformation occurrs from BCC to FCC. This FCC gamma iron is…