boiler maker question and answers
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| When are steel chain slings recommended | show 🗑
|
||||
| show | crane operator and rigger
🗑
|
||||
| show | 4 legged roller top jacks
🗑
|
||||
| show | choker hitch
🗑
|
||||
| when should rigging material be attached to a beam that is being demolished | show 🗑
|
||||
| show | asbestos
🗑
|
||||
| which type of insolation is required before a vessel is entered | show 🗑
|
||||
| show | 20 feet
🗑
|
||||
| show | determine the content
🗑
|
||||
| scales on a drawing are usually written in | show 🗑
|
||||
| dimensional measurements can be found on all of the following except | show 🗑
|
||||
| show | top of steel on the embed rings (base plate)
🗑
|
||||
| a gate valve is being removed from a product line. all of the following procedures must be performed except | show 🗑
|
||||
| show | aligning flanges
🗑
|
||||
| what type of valves are typically used on a s sight glass to direct flow | show 🗑
|
||||
| handhole cap and plug material is verified by the | show 🗑
|
||||
| what are the four major components of a gate valve | show 🗑
|
||||
| what is the most commonly used fasteners in boiler construction | show 🗑
|
||||
| on site who determines what grade of material to be used for repair | show 🗑
|
||||
| what is the best tool to be used to "prepare" XXH2-INCH tubing for welding | show 🗑
|
||||
| show | chipping gin
🗑
|
||||
| show | no preparation must be made
🗑
|
||||
| which of the following connecting units are used on pipe hangers | show 🗑
|
||||
| which of the following materials may be used to safely secure scaffold boards to a platform | show 🗑
|
||||
| for high temperature service, one end of a stud should be | show 🗑
|
||||
| How should bolts on an 8-bolt flange be tightened | show 🗑
|
||||
| show | to purge air pockets
🗑
|
||||
| what are the most commonly used fasteners | show 🗑
|
||||
| whey must spring cans be adjusted after they are put into service | show 🗑
|
||||
| show | piping that must be supported at all times during thermal expansion and contraction
🗑
|
||||
| which of the following fasteners is used on concrete | show 🗑
|
||||
| after installation of a variable pipe support, a boilermaker should verify the | show 🗑
|
||||
| show | rolled
🗑
|
||||
| show | the inside diameter must match up
🗑
|
||||
| what should be used to plug a tube at either end of a well to prevent air circulation | show 🗑
|
||||
| show | the inside of the fitting should be inspected
🗑
|
||||
| a reboiler in a tower is being hydrotested. the water should be at what level | show 🗑
|
||||
| show | 12 point
🗑
|
||||
| show | 6
🗑
|
||||
| why does a boilermaker use a test tree that has a bleed valve when hydrotesting an exchanger | show 🗑
|
||||
| what determines the type of bolts to be put back in an exchanger so that it can be bolted back together | show 🗑
|
||||
| what type of exchanger needs only one end open for plugging tubes | show 🗑
|
||||
| show | expansion joint "J" factor
🗑
|
||||
| show | floating roof
🗑
|
||||
| what information is required to locate a nozzle that will be installed on a vessel shell | show 🗑
|
||||
| show | cold
🗑
|
||||
| all of the following, are possible reasons for a spring can over-loadin except | show 🗑
|
||||
| what problems are associated with tube rolling | show 🗑
|
||||
| show | because of its high resistance to acid
🗑
|
||||
| which of the following is required when test blinds are installed | show 🗑
|
||||
| which of the following are used to prevent tubes from sagging because of weight | show 🗑
|
||||
| show | 255 square feet
🗑
|
||||
| show | oxygen
🗑
|
||||
| add the following fractions and reduce to the lowest common denominator (24 5/8 + 13 15/16 +8 1/4) | show 🗑
|
||||
| on a blueprint, 1/4"=1' means | show 🗑
|
||||
| show | downcomer
🗑
|
||||
| what is indicated by the notation "3-inch, 150#" on a isometric drawing | show 🗑
|
||||
| show | nylon slings/straps
🗑
|
||||
| show | QA/QC
🗑
|
||||
| show | 31 1/2
🗑
|
||||
| what is the demister pad used for | show 🗑
|
||||
| show | operations
🗑
|
||||
| show | tube side
🗑
|
||||
| what type of steel beams are attached to the furnace wall with clips to contain a boilers horizontal expansion | show 🗑
|
||||
| who determines the size and type of sring can to be used | show 🗑
|
||||
| show | 0
🗑
|
||||
| show | at the end of each shift change
🗑
|
||||
| all of the following would be reasons for rejecting a synthetic sling for rigging except | show 🗑
|
||||
| show | connecting
🗑
|
||||
| show | so the probe will not corrode the valve
🗑
|
||||
| show | removing metal from the other side of a welded joint
🗑
|
||||
| what type of purge must be maintained when a catalyst is removed from a reactor | show 🗑
|
||||
| show | over the floating head end of the tube bundle, before the bundle is put back in the exchanger
🗑
|
||||
| chain hoist are primarily designed for what type of lifting | show 🗑
|
||||
| show | check
🗑
|
||||
| show | increases
🗑
|
||||
| what substance is resistant to oil and solvent but has poor resistance to chemical | show 🗑
|
||||
| a reboiler in a tower is being hydrotested. the water should be at what level | show 🗑
|
||||
| show | scale
🗑
|
||||
| a worker is installing a blind in a flange for blanking off the gas line to the burners. the appropriate gasket cannot be found. what should the worker do | show 🗑
|
||||
| show | chain hoist
🗑
|
||||
| show | to clean the cylinder valve of foreign matter
🗑
|
||||
| show | with shoes
🗑
|
||||
| show | isometric
🗑
|
||||
| which row of fractions is in the correct numerical order | show 🗑
|
||||
| what is the typical procedure to install tubes in a steam drum | show 🗑
|
||||
| show | feed water pumps
🗑
|
||||
| how many people can tie-off to a vertical lifeline | show 🗑
|
||||
| show | fire box
🗑
|
||||
| show | 3/8 inch
🗑
|
||||
| what is meant by "overheating" a metal with an oxyacetylene torch | show 🗑
|
||||
| thermocouples are used for | show 🗑
|
||||
| show | 1 1/2 to 2 inch
🗑
|
||||
| what are the first two blinds turned on a tower being taken out of service | show 🗑
|
||||
| show | rediant
🗑
|
||||
| show | 30 degrees
🗑
|
||||
| what is meant by the letters "RFWN" | show 🗑
|
||||
| a boiler maker is installing trays in a tower. where should the weird plates be installed | show 🗑
|
||||
| where is the convection section of a heater located | show 🗑
|
||||
| a leak in a fin fan is being repaired while hydrtesting is being conducted on a piping system. what should be done during the repair | show 🗑
|
||||
| the channel head cover on an exchanger is used on the | show 🗑
|
||||
| where is the demister pad usually located | show 🗑
|
||||
| show | nothing
🗑
|
||||
| what are the 3 types of basic hitches | show 🗑
|
||||
| show | rigging material used to clamp onto surfaces such as shell plates or sheet metal
🗑
|
||||
| show | provides scale drawings of piping and instrumentation control systems
🗑
|
||||
| show | fasteners
🗑
|
||||
| how much is 3 inches in hundredths of a foot | show 🗑
|
||||
| how is a plate dog used | show 🗑
|
||||
| show | to stop the flow if there are leaks or if the sight glass breaks
🗑
|
||||
| show | garloc
🗑
|
||||
| show | furnaces
🗑
|
||||
| the length of a rectangle is 8 feet 6 inches and the width is 4 feet 7 inches, what is the perimeter | show 🗑
|
||||
| show | use a shackle
🗑
|
||||
| what is a "Rosebud" normally used for | show 🗑
|
||||
| show | material
🗑
|
||||
| show | check the size and rating stamped on the flanges
🗑
|
||||
| show | flexitallic spiral wound
🗑
|
||||
| show | the correct test pressure
🗑
|
||||
| show | to space open the exchanger side for steaming or nitrogen purge
🗑
|
||||
| show | to prevent pressure build up
🗑
|
||||
| when performing a welding repair, you must have a copy of what on hand | show 🗑
|
||||
| show | at all times
🗑
|
||||
| where can the pass partition of an exchanger be found | show 🗑
|
||||
| show | strengthen nozles and manways
🗑
|
||||
| what tool is typically used to remove hole caps from a stainless steel header | show 🗑
|
||||
| where is the exchanger blinded during a tubeside pressure test | show 🗑
|
||||
| what is the value of "Pi" | show 🗑
|
||||
| what is the sum of 3 7/8 + 2 5/8 + 3/16 | show 🗑
|
||||
| what is the difference in elevation between a point at 14 feet 1/8 inch and a point at 11 feet 1 3/4 inches | show 🗑
|
||||
| the most commonly used wrench size for tray work is | show 🗑
|
||||
| show | 5
🗑
|
||||
| show | exchanger operating pressure
🗑
|
||||
| show | channel head
🗑
|
||||
| show | plugs
🗑
|
||||
| what wrench size is required to tighten a nut on a 7/8 inch heavy hex head bolt in a flange | show 🗑
|
||||
| a boiler maker must have all of the following when working inside a vessel except | show 🗑
|
||||
| show | use a double wrap on the choker to prevent the choker from sliding on the pipe
🗑
|
||||
| what should be used to secure a socket to an impact wrench | show 🗑
|
||||
| show | that is different when fire water is used on the shell and a hydro pump is used on the tubes
🗑
|
||||
| show | 19 5/16 inches
🗑
|
||||
| 1ft 3 3/4 in + 2ft 1 1/16 in + 5ft 10 7/8 in | show 🗑
|
||||
| a cylindrical tank is 10 ft high and 7 ft in diameter, what is the approximate volume of the tank | show 🗑
|
||||
| what tool is used to stop leaks on the tube sheet of exchangers | show 🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
ecdumes23