Pipefitter Star Exam (All possible questions with 100% correct answers; A+ GUARANTEED)

What causes 90% of all construction injuries and deaths and are used to help OSHA inspectors improve their effectiveness? correct answers Focus Hazards What is the minimum safe working distance for overhead power lines? correct answers 10 feet What is the standard procedure used to safely de-energize equipment on circuits before they are worked on? correct answers Lockout/Tagout Which of the following is not true about Material Safety Data Sheets? correct answers They can be written in any language What are the four focus inspections OSHA compliance officers look for? correct answers Fall Hazards, Electrical Hazards, Caught in, Struck by The sizes of pipe are identified by the measurement called the: correct answers Nominal pipe size NPS Steel pipe is supplied with the following end finish (es): correct answers PESC, T & C TBE (All of the above) What is a typical type of welded pipe joints? correct answers Butt-welded, Socket-welded, Slip-on Flanged (All of the above) List the four principle functions of valves. correct answers Start/Stop, Regulate/Throttle, Relief, Reduce Regulating or throttling flow is done with a: correct answers Both B and C, (globe and gate valve) Name the two basic types of check valves. correct answers Lift and Swing The most common hanger used in piping systems is the: correct answers Clevis Never expose any part of a compressed gas cylinder to temperatures above: correct answers 125°F The four types of copper tube joints are soldered, brazed, flared and _____? correct answers compression What is the maximum recommended service temperature when a brazed joint is used? correct answers 350 degrees F