CWEA Exam Bundle

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 ...

Legally responsible officals are required to report catagory 1 sanitary sewer overflows: - Answer Within two hours When testing a manhole for explosive gases when should the first test be made? - Answer Before removing the manhole cover When setting up to ventilate a manhole,the air inlet shou...

What does COLOR measure? - Answer Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? - Answer Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is...

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-...

An industry operating an 8-hour shift, 5 days per week, generates 100,000 gallons of wastewater per shift. Their pretreatment system has a capacity of 150 gallons per minute. How long must the pretreatment facility operate to process the wastewater generated each day? - Answer 11.1 hours An indus...

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 repo...

Which welding process is most commonly used for SMALL pipe maintenance welding? - Answer OxyAcetylene gas welding What is the proper definition of an engine? - Answer It is a machine designed to convert energy into useful mechanical motion What is wet stacking and how can it be prevented? - An...

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 balan...

40 CFR 121- 124 - Answer The federal storm water regulations for the permitting of municipalities and industries. Regulations define storm water terms, permitting, inspecting, and sampling measurements 40 CFR 136 - Answer The regulations for sampling preservation and analyses of water, wastewater...

Which process is most commonly used for small pipe maintenance welding? - Answer D. Oxyacetylene gas welding What is the proper definition of an engine? - Answer B. It is machine designed to convert energy into useful mechanical motion What is wet stacking and how can it be prevented? - Answer...

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 ...

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 Americ...