Below are fresher piping engineer question asked in the interview of piping engineer. With helps of these basic piping question fresher engineer can get some information related to oil and gas, power plant and refineries. Fresher piping engineer question Question:- How can flanges be classified based on Pipe Attachment? Answer: – Flanges can be classified … Read more
Sulfur Recovery Unit: The sulfur recovery process used in most refineries is a Claus Unit. In general, the Claus Unit involves combusting one-third of the hydrogen sulfide (H2S) into SO2 and then reacting the SO2 with the remaining H2S in the presence of cobalt-molybdenum catalyst to form elemental sulfur. Sulfur Recovery Unit Process The … Read more
When the flow of fluid through a system is suddenly halted at one point, through valve closure or a pump trip, the fluid in the remainder of the system cannot be stopped instantaneously as well. As fluid continues to flow into the area of stoppage (upstream of the valve or pump), the fluid compresses, causing … Read more
The Hydrocracker is similar to the FCC in that it is a catalytic process that cracks long chain gas oil molecules into smaller molecules that boil in the gasoline, jet fuel and diesel fuel range. The fundamental difference is that cracking reactions take place in an extremely hydrogen rich atmosphere. Two reactions occur. First carbon … Read more
A vacuum distillation column is a type of distillation column that operates under a vacuum. This means that the pressure inside the column is lower than atmospheric pressure. The lower pressure allows the distillation of compounds that would normally boil at too high a temperature at atmospheric pressure. Vacuum distillation columns are used in a … Read more
Crude distillation unit (CDU) is a unit in an oil refinery where crude oil is heated and separated into different fractions based on their boiling points. The CDU is the first processing unit in most refineries and is responsible for producing the basic feedstocks for other refining processes. Initial crude oil separation is accomplished by … Read more
Outlook shortcut keys are keyboard combinations that can be used to perform tasks in Outlook. They can save you time and help you be more productive. Outlook Shortcut keys Alt + S Send the email Ctrl +C Copy selected text Ctrl +X Cut selected text Ctrl +P Open print dialog box Ctrl +K Complete name/email … Read more
Below mentions are the MS window shortcut key and symbols key MS window shortcut key and symbols key Alt + Tab Switch between open applications Alt + Shift + Tab Switch backwards between open applications Alt+ Print Screen Create screen shot for current program Ctrl + Alt + Del Reboot/Windows® task manager Ctrl + Esc … Read more
Below are the excel shortcut key which are used in Excel. Excel shortcut Keys F2 Edit the selected cell F5 Go to a specific cell F7 Spell check selected text and/or document F11 Create chart Ctrl + Shift + ; Enter the current time Ctrl+ ; Enter the current date Alt + Shift + F1 … Read more
These below mentions are the word shortcut keys, which are very useful for working on ms office. Word shortcut key Ctrl + A Select all contents of the page Ctrl + B Bold highlighted selection Ctrl + C Copy selected text Ctrl + X Cut selected text Ctrl + N Open new/blank document Ctrl + … Read more