Alloy Study guides, Class notes & Summaries

CTR 156CT Propane Final Exam Questions and Correct Answers If you see an "S" next to the date on a cylinder, that means the cylinder must be requalified _________ from that date. - ANSWER 10 years ____________ control the flow of propane through the piping system of a dispenser. - ANSWER Valves At room temperature, propane is in what state? - ANSWER Gas Make sure there are no ignition sources within _______ feet of the autogas filling area. - ANSWER ...

CWB Welding Inspector Level 3 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A Q: Fluxes that can dissolve the oxides on Al are ............ Answer: Halide compounds ( Fluorine, chlorine, Bromine etc.) Q: Chlorine gas from a Chloride flux in presence of an arc can create poisonous gas called .......... Answer: Phosgene (COCL2) or Mustard gas produced by the reaction of chlorine and carbon monoxide in the prese...

Solutions Manual for Phase Transformations in Metals and Alloys, 4e by David Porter, Kenneth Easterling, Mohamed Sherif Solutions Manual for Phase Transformations in Metals and Alloys, 4e by David Porter, Kenneth Easterling, Mohamed Sherif

1. What can cause stress risers? a. punch marks b. corrosion grooves c. corrosion pits d. all of the above - Answer- D 2. When a metal (or alloy) cools from a liquid to a solid state, the lack of molten metal to feed the shrinkage will lead to: a. pipes, voids and cavities b. sponge like appearance and hot tears c. none of the above d. both a and b - Answer- D 2. Which of the following is not a cause of undercutting? a. excessive amperage b. excessive travel speed c. exces...

During a rigging operation if an emergency happens who has the authority to give the emergency stop hand signal? CORRECT ANSWER (Anyone on the ground who is in sight of the crane operator). The recommendation when lifting a load longer then __________ is to use two choker hitches. CORRECT ANSWER (12 feet) A hand-operated winching device that should never be used for vertical overhead lifting is a (CORRECT ANSWER come-along All chain hoists use a ____________ to lift heavy loads. CORRECT...

NCCCO Core Exam Prep (2023/ 2024 Update) Questions and 100% Correct Verified Answers| Grade A Q: What three functions will not work after two-blocking a crane that has a prevention system? Answer: Boom down, extend the boom and hoist Q: Boom angle on a telescoping boom is measured from above or below horizontal to the ? Answer: Longitudinal axis of the boom base section Q: The line pull of the innermost layer on the hoist drum is than...

CSA Standard W59 covers the welding requirements for what type of steel construction? The welding requirements of CSA Standard W59 can be applied to carbon and low-alloy welded steel What types of structures are covered in CSA Standard W59? CSA Standard W59 covers statically- and cyclically-loaded (repetitive loading) structures. What is a low-hydrogen electrode? A low-hydrogen electrode is an electrode that deposits weld metal with a specified maximum limit of diffusible hydrogen. What ar...

Which of the following parties may NOT file a protest? correct answer: E. Any party to the entry of merchandise 19 CFR 174.12(a) Goods are imported under a consumption entry on January 3, 2007. The liquidation of the entry was suspended under an antidumping investigation. On October 18, 2012, CBP liquidates the entry for a duty increase. Based on the above, how long must a broker maintain a consumption entry subject to an antidumping investigation? correct answer: D. For at least five ye...

CSA Standard W59 covers the welding requirements for what type of steel construction? correct answersThe welding requirements of CSA Standard W59 can be applied to carbon and low-alloy welded steel What types of structures are covered in CSA Standard W59? correct answersCSA Standard W59 covers statically- and cyclically-loaded (repetitive loading) structures. What is a low-hydrogen electrode? correct answersA low-hydrogen electrode is an electrode that deposits weld metal with a specified ...

ACV actual cash value After Market Parts Parts produced by a 3rd party for use on automobiles. Betterment An improvement made to and automobile that increases its value, rather than a repair that simply maintains its current value BL Blend Blend This operation is equal to half the RF time on a panel. Blend would be necessary if an adjacent panel required some paint so the color would match. If damage is within 18" of an adjacent panel then blend. Allow 36" if i...