CWEA Study guides, Class notes & Summaries

CWEA Environmental Compliance Exam Questions and Answers

CWEA E/I Level 3 Questions and Answers 100% CorrectCWEA E/I Level 3 Questions and Answers 100% Correct If the potential difference across the coil is low, the coil will: A-draw too much current B-become too hot C-Produce too much magnetic force D-not heat up - ANSWER-D-not heat up The NEC identifies environments that contain flammable vapors and gases as which class of hazardous location? A-Class I B-Class II C-Class III D-Class IV - ANSWER-A-Class I Which of the following reduce...

____ is defined as the maximum force that can be exerted by a muscle or muscle group against a resistance - Answer muscular strength what type of stretching activates the muscle spindles, specialized receptors in the muscle that monitor muscle length change and the speed of muscle length change? - Answer ballistic stretching name the six skill-related components of fitness - Answer balance, coordination, speed, power, agility, and reaction time what is the difference between maxim...

Boundaries (within the family) that regulate physical and emotional distance among the members are - Answer Internal Boundaries _________ can apply to tasks such as child rearing, home maintenance, making a living, bill paying, etc. There are also ______ in relation to the emotional aspects of family life, such as nurturance, empathy, and problem solving. - Answer Roles Boundaries (boundaries between the family and others outside the family) regulate distance of the system and its memb...

Receiving job instruction and planning equipment use are part of: a. craft data. b. job preparation. c. work factors. d. leveled time. - Answer b. job preparation Anticipating other tasks or problems: a. usually creates additional problems. b. wastes time. c. sharply reduces the number of emergencies. d. often is not worth the effort. - Answer c sharply reduces the number of emergencies Making job planning a group effort: a. wastes time. b. improves productivity. c. caus...

Sewer maintenance vehicles are - Answer difficult to maneuver At low concentrations, hydrogen sulfide smells like - Answer Rotten Eggs which safety hazard in a collection system operations can be detected by an insturment? - Answer Toxic Gases What must be checked first before entering a manhole? - Answer Proper barricades or warning devices around manhole. When should field crews use signs and cones? - Answer When over half the street is blocked. The different zones of ...

Why are gasoline and volatile solvents objectionable when present in a sewer? - Answer They produce an explosion hazard You should never attempt to install, troubleshoot, maintain, repair, or replace electrical equipment unless: - Answer You know what you are doing, are qualified, and are authorized. How many different areas of traffic zones are there when working in roadways? - Answer Five Why should hydrogen sulfide be controlled? - Answer To protect sewers and structures from...

A Flagger should Stand? A. On the shoulder adjacent to traffic being controlled B. In the closed lane before stopping vehicle traffic C. In the traffic lane. D. As stated in "A" or "B" above. - Answer D. As stated in "A" or "B" above. Legally responsible officials are required to report category 1 sanitary sewer overflows? A. Within 30 days B. Before end of the day C. As soon as possible D. Within 2 hours - Answer D. Within 2 hours When working in confined spaces or sew...

Confined Space - Answer A space that: -is large enough to enter and work. -has limited or restricted means for entry. -is not designed for continuous occupancy. Hot Work Permit - Answer An employer's written authorization to perform work capable of providing a source of ignition. Inerting - Answer A form of purging or ventilating a confined space where an inert gas (such as nitrogen, carbon dioxide or argon) is used to displace the atmosphere in a confined space to remove fire or...

AA - Answer atomic absorption AC - Answer power alternating current ac - Answer acre AF - Answer acre-foot (feet) AFY - Answer acre-foot per year AMSA - Answer Association of Metropolitan Sewerage Agencies ANSI - Answer American National Standards Institute APHA - Answer American Public Health Association AS - Answer activated sludge ASCE - Answer American Society of Civil Engineers ASME - Answer American Society of Mechanical Engineers AS...

Celcius - Answer (F-32)5/9 HPC media water bath - Answer 45`C, 3hr Precision - Answer a measure of how close a series of measurements are to one another Accuracy - Answer how close a measurement is to the true value Electrical Fire - Answer unplug & sodium bicarbonate analytical balance - Answer a device for determining mass that gives highly accurate measurements top loading balance - Answer used to determine mass; not as precise as an analytical balance tripl...

Why would you not paint a wooden ladder OSHA yellow? - Answer The Color can hide cracks in the wood What is the part of a file that you put a handle on? - Answer The Tang What are the formulas for a rectangle and circle? - Answer LxW=A 3.14xR2 How many gallons of paint would it take to cover 4 walls? - Answer Find the square footage of all walls, and divide by the square footage of paint in the bucket Does a micrometer wrench; Light Click slip until it reaches its plac...