Underground - Study guides, Class notes & Summaries

List the roles plants play in a healthy aquatic ecosystem. correct answers-producing oxygen -preventing shoreline erosion -lessening excess nutrients during growing season -stabilizing lake bottom -providing food and habitat for fish, waterfowl, and other aquatic animals List ways that excessive plant growth can adversely affect the ecology and uses of a water body. correct answers-harm ecology of aquatic ecosystem -curtail or prevent recreational water uses (e.g. fishing, boating, swim...

Underground Storage tank Exam Questions and Answers

A confined space is: Not meant for continuous employee occupancy Limited in entry and exit Large enough so that an employee can enter and perform work All of the above ~~> (d) All of the above All of the following are not exempt from UST regulations EXCEPT: Heating oil tanks Waste oil tanks Motor vehicle fuel tanks Aviation fuel tanks ~~> (a) Title 23 CCR sec 2621(a)(2) The following is an approved quantitative method of non-visual monitoring for existing UST systems: Gro...

80. What are the 6 mandatory PHMPs? s149 - Answer-· Emergency response · Gas management · Methane drainage · Mine ventilation · Spontaneous combustion · Strata control 81. What is the flash point value where an SOP is required for dealing with flammable substances underground? s151 - Answer-· Must have an SOP for using, storing, handling and disposing of flammable substances with a flash point of less than 61⁰C 82. What is the limit to the external surface temperature of equipm...

ICC California UST Inspector Exam Questions and Answers 100% Correct 202425 Version. Which agency approves a site-specific variance which allows for an alternative method of construction or monitoring: a.) The Regional Water Quality Board b.) The State Water Resources Control Board c.) The Department of Toxic Substance Control d.) The local agency a.) The Regional Water Quality Board CCR Title 23, Sec 2681(a) The regulations to enforce compliance of underground storage tan...

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ants are known to use a number of chemical pheromones to communicate between individuals within the same colony. - trail pheromones, sex pheromones, or alarm pheromones. social wasps include: - paper wasps, hornets, and yellowjackets. oderous house ant is a common indoor species, gives off a very unpleasant odor when crushed. - true large yellow ant, which may swarm around foundations early spring and be mistaken for termites, smells like oil of citronella when crushed. - true control of ...

The Hazardous and Solid Waste Amendments (HSWA) of 1984 added Subtitle I to the correct answersResource Conservation and Recovery Act (RCRA). Subtitle I established a national regulatory program for the control of underground storage tank (UST) systems used to store correct answersliquid petroleum or chemicals defined as hazardous substances. In 1985, EPA created the Office of Underground Storage Tanks to develop and implement correct answersa regulatory program for underground storage tan...

Type ____ is multiconductor cable identified for use as underground service entrance cable. correct answer: Type USE cable Knife switch rated for more than 1200 Amps at 250Volts or less correct answer: Can be used only as isolating switch, shall not be opened under load Track lighting with outlets in a bathroom is not allowed because ? correct answer: Track lighting has receptacle Where internal combustion engines are used as the prime motor, an on site fuel supply shall be provided ...

what is the structure that provides positioning and support of the leaves? - ANSWER_The Stem What do the roots do? - ANSWER_provide anchorage and absorb water from the ground What part of the plant regulates gas exchange? - ANSWER_Stomata What is the function of guard cells? - ANSWER_surround the stomata What is a runner(stolon)? - ANSWER_New plants arise at the nodes on an above-ground horizontal stem What type of plants have a runner? - ANSWER_strawberries what is a rhizome? ...