Soil sample analysis Study guides, Class notes & Summaries

Which of the following soil conditions is the most favorable for removal of viruses? - Answer- Fine loamy sand over course sand & gravel Which of the following organisms are most resistant to unfavorable env. conditions & indicates past or possibly intermittent pollution? - Answer- Clostridium sporulates Which of the following wells is considered the most dependable source of water & is less likely to become contaminated? - Answer- Drilled wells Which of the following is NOT considered ...

ICC Soils Cards 1 – 89 Real Test Questions With Verified Answers During a sieve analysis procedure, you ___ turn or manipulate fragments in the sample through the sieve by hand. - ANSWER cannot When performing a hydrometer test, water shall be maintained at or near ___. - ANSWER 68°F The soak time for the sample in solution during a Particle-Size Analysis shall be at least ___. - ANSWER 16 hours Hydrometer readings shall be taken from the ___. - ANSWER Top of the meniscus T...

CPH Sample Exam Questions with correct Answers Which one of the following items does not represent the value of biostatistics in the assessment of health problems of the population and determine their extent? (A) Finding patterns in the collected data (B) Summarizing and presenting the information to best describe the target population (C) Deciding what information to gather to help identify the health problems (D) Accounting for possible inaccuracies in responses and measurements (D) Acco...

SCSC 301 TEST QUESTIONS AND ANSWERS Which horizon is not part of the soil solum? - ANSWER- C Organic matter in soil typically accounts for ____% or less of the soils total volume. - ANSWER- 5% Pore space in soil may contain either _____ or _____ - ANSWER- Air Water Soils are the result of ______ and biota acting on parent material over time as modified by ______ - ANSWER- Climate Topography Though plants depend on soil for growth, which of the items below is found in soil, but not ...

What are the four main soil classifications? - ANSWER Sand, Gravel, Silt and Clay A soil engineer rates change of soil volume by the ____ - ANSWER Plasticity index A monolithic slab is a perimeter beam and slab that are ____? - ANSWER Poured at the same time as one piece. A 4 inch slab floor will not support _____? - ANSWER an interior load-bearing wall. Disadvantages of a screeded slab: - ANSWER termites are difficult to find and are difficult to treat if found. What is the cause...

IAI Level 1 Test Prep QUESTIONS AND CORRECT ANSWERS This is the concept that as long as the light reflected from a single point in space enters the lens and remains a circle rather than coming together at the sensor as a specific point, the image will be out of focus. a. Circles of light b. Circles of focus c. Circles of confusion d. Circles of images - ANSWERS c. Circles of confusion The use of a large aperture setting results in a larger depth of field. a. True b. False - ANSWER...

OHIO Lead Risk Assessor Study Guide/Terms Correct 100% Lead was used in paint because it - ANSWER Adds durability and serves as a drying agent. Lead is sometimes found in drinking water because lead is in - ANSWER Pipe solder and plumbing fixtures. What form of lead is often found in house paint? - ANSWER WHITE LEAD How much lead must be present in a painted surface for it to be considered lead-based paint by HUD? - ANSWER At least 1 milligram per square centimeter (0.01 kg / m2) ...

What is the hold time for soil and preserved GW GRO samples? - 14 days Is an ICC certification needed to install an AST? - No Flammability limits of gasoline - 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - 30 days MTCA Method A lead CUL, soil - 250 mg/kg MTCA Method A lead CUL, GW - 15 ug/L Is the vadose zone saturated or unsaturated? - Unsaturated List in order of most mobile to least mobile: Bunker C, heating oil, diesel, gasoli...

CPH Sample Exam 128 Questions with Verified Answers Which one of the following items does not represent the value of biostatistics in the assessment of health problems of the population and determine their extent? (A) Finding patterns in the collected data (B) Summarizing and presenting the information to best describe the target population (C) Deciding what information to gather to help identify the health problems (D) Accounting for possible inaccuracies in responses and measurements ...

ACI - Aggregate Base Testing Technician Test Questions & Answers (A+ Graded 100% Verified) Testing Sampling should be done very carefully because it is as important as ____________. Conveyer belts Transport units Roadways Stockpiles What are the four sources from which field samples can be obtained? contaminated, damaged Sampling containers for aggregate samples should be made so that the contents will not be lost, _____ or _____. Nonrepresentative sample Not using correct procedure...