23/24 Plumbing Pre-test Questions With Complete Solutions

The Clean Water Act and the Clean Drinking Water Act are enforced by the _____. correct answer: Environmental Protection Agency Developed in the 1930s, the first plastic used in plumbing piping was _____. correct answer: PVC As a trainee, your primary responsibility is to _____. correct answer: Do what is asked of you A plumber who consistently demonstrates the highest level of skill and expertise in the plumbing profession is called a _____. correct answer: Master Plumber The total number of possible points on the LEED rating scale is _____. correct answer: 110 Work that is not done correctly, or behavior that can lead to serious injury or death, are examples of a(n) _____. correct answer: unsafe act Hard hats, gloves, and safety shoes are examples of _____. correct answer: personal protective equipment When using fall protection equipment, never tie off while _____. correct answer: leaning OSHA has set standards for all of the following criteria except _____. correct answer: personal grooming Firefighting methods are listed on a product's material safety data sheet (MSDS) in Section _____. correct answer: V An example of a caution sign is _____. correct answer: Do Not Operate To ensure that extension cords are protected from damage when run through a work site, make sure that the cords are _____. correct answer: brightly colored When following a lockout/tagout procedure, the step that should be performed immediately after any stored energy is dissipated is to _____. correct answer: use a known power source to verify that the test equipment is functional OSHA refers to safe and reliable ways of entering and exiting trenches as _____. correct answer: access and egress The number of contact points with a ladder that you should maintain when climbing is _____. correct answer: 3