Exam Questions And Correct Answers
\Q\.At what angle is a chain fall usually used? - ANSWERS✔-Vertical
\Q\.Pipeline PNID ask for what size the main line is - ANSWERS✔-12"
\Q\.What does the PNID ask for material - ANSWERS✔-A-335
\Q\.When attaching two pipes together what fitting is used? - ANSWERS✔-Coupling
\Q\.When attaching two different pipe sizes together what fitting is used? - ANSWERS✔-Bushing
\Q\.What is a tigger? - ANSWERS✔-Winch
\Q\.What controls water in the towers? - ANSWERS✔-(Distributors) internally installed above a
packed bed. Which performs the job in providing a finite liquid distribution over the packed bed.
\Q\.What is the minimum rated tie off point? - ANSWERS✔-5,000lbs
\Q\.What causes a kink in a wire sling? - ANSWERS✔-Sling against a support/structure
\Q\.Where is the flame arrester located? - ANSWERS✔-At the handle
, \Q\.All of the following are examples of the internal many hardware except? - ANSWERS✔-Slide
fastener
\Q\.The fitting that makes it easy to disassemble threaded pipe is? - ANSWERS✔-Union
\Q\.What is the purpose of a gasket? - ANSWERS✔-To create a seal between two stationary
parts
\Q\.What is the first consideration when making a gasket? - ANSWERS✔-Material compatibility
\Q\.Ring gaskets may be effected by all of the following except? - ANSWERS✔-Number of bolts
\Q\.Which way should the teeth face on the hacksaw blade? - ANSWERS✔-Away from handle
\Q\.The pressure of 1" and 10" pipe when both are 20' tall? - ANSWERS✔-The pressure is both
the same
\Q\.When making a threaded connection and it stops on second thread? - ANSWERS✔-Stop
something is wrong
\Q\.When using a sealing ring on heat exchangers what material is used to seal off in between
the floating tube sheet and test ring? - ANSWERS✔-Permatex
\Q\.For duct bolted together there is usually some kind of? - ANSWERS✔-Gasket