Piping Designer Interview Questions And Answers Pdf

piping designer interview questions and answers pdf

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Note: Each answer will appear to be wrong to some readers and right to others. Some questions will have what seems to be an absolute right answer.

Interview Guides Designing Piping Designer. Be sure to discuss a very specific example. Tell the interviewer what methods you used to solve the problem without focusing on the details of the problem.

What is preferred location for drain? Must be located at the bottom section of drum. What are the steps in selection of valve? What to handle, liquid, gas or powder, fluid nature, function, construction material, disc type, stem type, how to operate, bonnet type, body ends, delivery time, cost, warranty.

Ui Designer Interview Questions 2018

What is preferred location for drain? Must be located at the bottom section of drum. What are the steps in selection of valve? What to handle, liquid, gas or powder, fluid nature, function, construction material, disc type, stem type, how to operate, bonnet type, body ends, delivery time, cost, warranty.

What are functions of valves? Isolation, regulation, non-return and special purposes. What are isolating valves? Gate, ball, plug, piston, diaphragm, butterfly, pinch. What are regulation valves? Globe, needle, butterfly, diaphragm, piston, pinch. What are special valves? What materials are used for construction of valves? Cast iron, bronze, gun metal, carbon steel, stainless steel, alloy carbon steel, polypropylene and other plastics, special alloys.

What is trim? Trim is composed of stem, seat surfaces, back seat bushing and other small internal parts that normally contact the surface fluid.

What are wetted parts of valve? All parts that come in contact with surface fluid are called wetted parts. What is wire drawing? This term is used to indicate the premature erosion of the valve seat caused by excessive velocity between seat and seat disc, when valve is not closed tightly. What is straight through valve? Valve in which the closing operation of valve is achieved by 90 degrees turn of the closing element. What pressure tests are carried out on valves? Shell-hydrostatic, seat-hydrostatic, seat-pneumatic.

What are available valve operators? Hand-lever, hand-wheel, chain operator, gear operator etc. What is the full form of ASME? American Society for Mechanical Engineers. Which Piping code is used for Power piping and which code is used for Process Piping design?

The main differences are listed below:. How to calculate the basic allowable stress for a material? The basic allowable stress is defined in respective code. For example as per B For structural grade materials 0. What is the main difference between Constant and Variable Spring Hanger? When to use these hangers? What do you mean by variability?

What is the industry approved limit for variability? What are the major parameters you must address while making a Spring Data-sheet? How to calculate the height of a Variable Spring hanger? Select the height from vendor catalog based on spring size and stiffness class.

For base mounted variable spring hanger the height is mentioned directly. It is the spring height. Can you select a proper spring hanger if you do not make it program defined in your software? What is the procedure? In your system first decide the location where you want to install the spring.

Then remove all nearby supports which are not taking load in thermal operating case. Now run the program and the sustained load on that support node is your hot load. The thermal movement in that location is your thermal movement for your spring. Now assume variability for your spring. Now with spring constant and hot load enter any vendor catalog to select spring inside the travel range.

What is the software available for performing piping stress analysis? Caesar II, AutoPipe etc. What are the types of compressors? Positive Displacement, Centrifugal and Axial, rotary screw, rotary vane, rotary lobe, dynamic, liquid ring compressors. What are types of compressor drives? Electric motor, gas turbine, steam turbine and gas engine. How Centrifugal compressors work? High-speed impellers increase the kinetic energy of the gas, converting this energy into higher pressures in a divergent outlet passage called a diffuser.

Large volume of gas at moderate pressure. What are types of steam turbine and why are they popular? Condensing and non-condensing, Popular because can convert large amounts of heat energy into mechanical work very efficiently. Where gas turbine drive is used? Desserts and offshore platforms where gas is available, for gas transmission, gas lift, liquid pumping, gas re-injection and process compressors.

What are the auxiliary equipments of compressor? Lube oil consoles, Seal oil consoles, Surface condensers, Condensate pump, Air blowers, Inlet air filters, waste heat system, compressor suction drum, knock out pot, Pulsation dampner, volume bottles, Inter and after coolers. What factors to be considered while designing compressor housing?

Operation, Maintenance, Climate conditions, Safety, Economics. What are the compressor housing design points? Floor elevation, building width, building elevation, hook centerline elevation. What are the types of compressor cases? Horizontal split case, Vertical split case. How to located temperature and pressure instruments? Temperature in liquid space, at down-comer side and pressure in vapour space, in area except down-comer sector.

What are necessary parts of inlet line of compressor? Block Valve, Strainer, Break out flanges in both inlet and outlet to remove casing covers, Straightening vane in inlet line if not enough straight piece in inlet line available, PSV in interstage line and in discharge line before block valve. What points to be considered for reciprocating compressor piping layout? High pulsation, simple line as low to grade as possible for supporting, analog study, all branches close to line support and on top, Isolate line support from adjacent compressor or building foundations.

What are the types of compressor shelters? On ground with no shelter, Open sided structure with a roof, Curtain wall structure Temperate climates , Open elevated installation, Elevated multi-compressor structure. What are drum internals? Demister pads, Baffles, Vortex breakers, Distribution piping. What are drum elevation requirements?

NPSH, minimum clearance, common platforming, maintenance, operator access. What are drum supports? Skirt for large drums, legs, lugs, saddles for horizontal drums. What are necessary nozzles for non-pressure vessel? Inlet, outlet, vent, manhole, drain, overflow, agitator, temperature element, level instrument, and steam-out connection.

What are necessary nozzles for pressure vessel? Inlet, outlet, manhole, drain, pressure relief, agitator, level gauge, pressure gauge, temperature element, vent and for steam-out. What is preferred location for level instrument nozzles? Away from the turbulence at the liquid outlet nozzle, although the vessel is provided with a vortex breaker, instrument should be set in the quiet zone of the vessel for example on the opposite side of the weir or baffle or near the vapor outlet end.

What is preferred location for process nozzles on drum? Minimum from the tangent line. What is preferred location for steam out nozzle on drum? At the end opposite to the maintenance access. What is preferred location for vent? AT the top section of drum at the end opposite the steam out connection. What is preferred location for pressure instrument nozzle on drum?

Must be anywhere in the vapor space, preferable at the top section of drum.

100 piping engineer interview questions and answers pdf

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Mechanical Engineering 1. MCQ Practice Tests. Timed Mock Tests. Online Quizzes. Technical Terms. Mechanical Projects. Engineering Notes.

Piping Designer Interview Preparation Guide. Download PDF. Add New Question​. 65 Piping Designer Questions and Answers.

Piping Engineer Interview Question and Answers PDF

Can you keep up to date on new legislating and what a company should watch over. Questions all but your pedagogy school of thought are targeting what you think is the purpose of your discipline and what you think are the best ways to fill that purpose. How much experience do you have in angular

Piping Interview Questions and Answers - Part 01

Are you in a dilemma to decide your future due to heavy competition? Are you not getting right job in spite of being repeated attempts? Have you got low self-esteem? Then change your mind by checking at wisdom jobs online portal. Piping is a system of pipes used to convey fluids from one location to another. The advantage of piping is that they are easily transported as a compact pile of parts on a wagon and then assembled as a hollow structure at the jobsite. The role of a piping engineer is to design and build piping systems that carry out water, oil and waste.

В случае перегрева он выключится без чьей-либо помощи. - Вы сумасшедший, - с презрением в голосе ответил Хейл.  - Мне наплевать, даже если ваш ТРАНСТЕКСТ взлетит на воздух. Эту проклятую машину так или иначе следует объявить вне закона. Стратмор вздохнул.

Раздался приглушенный звук выстрела. Мимо. Он резко свернул влево и запетлял по дороге в надежде сбить преследователя и выиграть время. Все было бесполезно. До поворота оставалось еще триста метров, а такси от него отделяло всего несколько машин. Беккер понимал, что через несколько секунд его застрелят или собьют, и смотрел вперед, пытаясь найти какую-нибудь лазейку, но шоссе с обеих сторон обрамляли крутые, покрытые гравием склоны.

PIPING Engineering Interview Questions and Answers pdf free download for freshers What factors to be considered while designing compressor housing?

300+ TOP PIPING Engineering Interview Questions and Answers pdf

Monday, June 11, 2012

Тогда всему придет конец. Директор нахмурился и повернулся к экрану. - Мистер Беккер, я был не прав. Читайте медленно и очень внимательно. Беккер кивнул и поднес кольцо ближе к глазам. Затем начал читать надпись вслух: - Q… U… 1…S… пробел… С, Джабба и Сьюзан в один голос воскликнули: - Пробел? - Джабба перестал печатать.  - Там пробел.

Да, Грег Хейл противный и наглый, но он же не предатель. Зная, чем грозит агентству Цифровая крепость, не мог же он участвовать в заговоре по ее созданию. И все же Сьюзан понимала, что остановить Хейла могут только его представления о чести и честности. Она вспомнила об алгоритме Попрыгунчик. Один раз Грег Хейл уже разрушил планы АНБ. Что мешает ему сделать это еще .

Роскошной рыжеволосой девицей. Мой Бог. Это была настоящая красотка. - Спутница? - бессмысленно повторил Беккер.

Я грохнулся на землю - такова цена, которую приходится платить добрым самаритянам. Вот запястье в самом деле болит. Болван этот полицейский. Ну только подумайте.

Это был высокий мужчина крепкого сложения с густыми светлыми волосами и глубокой ямкой на подбородке. Он отличался громким голосом и безвкусно-крикливой манерой одеваться. Коллеги-криптографы прозвали его Галит - таково научное название каменной соли. Хейл же был уверен, что галит - некий драгоценный камень, поэтому считал, что это прозвище вполне соответствует его выдающимся умственным способностям и прекрасному телосложению. Будь он менее самонадеян, он, конечно же, заглянул бы в энциклопедию и обнаружил, что это не что иное, как солевой осадок, оставшийся после высыхания древних морей.

Piping Interview Questions & Answers

Его массивная фигура буквально нависла над ней, запах одеколона ударил в ноздри. - Я сказала.  - Она смотрела ему прямо в. Хейл наклонил голову набок, явно заинтригованный такой скрытностью. И, как бы желая обратить все в игру, сделал еще один шаг .

 Zumo de arandano, - с удивлением услышал он собственный голос.  - Клюквенный сок. Бармен смотрел на него озадаченно.

 - Мою колонку перепечатывают в Соединенных Штатах, у меня отличный английский. - Мне говорили, - улыбнулся Беккер. Он присел на край койки.  - Теперь, мистер Клушар, позвольте спросить, почему такой человек, как вы, оказался в таком месте. В Севилье есть больницы получше.

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 - Он замолчал, словно подбирая нужные слова.  - Этот шифр взломать невозможно. Сьюзан посмотрела на него и едва не рассмеялась. Невозможно.

Его доказательства, его программы всегда отличали кристальная ясность и законченность. Необходимость убрать пробелы показалась ей странной. Это была мелочь, но все же изъян, отсутствие чистоты - не этого она ожидала от Танкадо, наносящего свой коронный удар.

ГЛАВА 18 Стоя у громадного окна во всю стену своего кабинета в токийском небоскребе, Нуматака с наслаждением дымил сигарой и улыбался. Он не мог поверить в свою необыкновенную удачу. Он снова говорил с этим американцем, и если все прошло, как было задумано, то Танкадо сейчас уже нет в живых, а ключ, который он носил с собой, изъят. В том, что он, Нуматака, в конце концов решил приобрести ключ Энсея Танкадо, крылась определенная ирония. Токуген Нуматака познакомился с Танкадо много лет .


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