Backfill - Study guides, Class notes & Summaries

1. It is better to use a leveling rod than a yard stick when using a transit because the rod is: A. Straighter B. Longer C. Easier to read D. Graduated to 64 h - Answer- longer 1. Fill dirt is measured in: A. Cubic yards B. Square yards C. Cubic feet D. Square feet - Answer- cubic yards 1. What backfill should be used after concrete forms have been removed? A. Silt B. Gravel C. Clay D. Sand - Answer- clay 1. The best type of material to set a house foundation on is: ...

Kentucky UST Certification Exam Review Questions and Verified Answers Update (100% VERIFIED) When you are lifting a tank, using the lifting lugs, which of these procedures should be followed? - correct answers attach a triangle cable through the lugs with no more than a 30 degree angle from the center line. After you unload a new tank on a clean level surface at the job site what else should you do prior to inspection and pre-testing? - correct answers Chock the tank to prevent it from Rol...

when installing a steel tank which has zinc anodes welded directly onto the tank for cathodic protection you should - correct answers remove the plastic wrapping around the anodes prior to installation if local authorities and tank manufacturers permit a sand slurry mixture to be used for backfilling a tank what steps should be taken to ensure that use of the slurry is proper? - correct answers use only Personnel trained in the sand slurry method by the tank manufacturer and use the method...

UST Installation/Retrofitting Test Questions and Answers Latest 2024/2025 (Graded A+) One of the significant causes of leaks in underground liquid storage systems is ____________ ________________ -Answer Improper Installation 2. Written Plans are required to -Answerobtain permits, solicit bids, and provide precise guidance for installers. 3. The plans should -AnswerDescribe the property, identify the size and location of the tanks, indicate the liquids to be stored and provide the location...

In wood structures, notches on the end of the joists shall not exceed ___________ the joist depth. A. one fourth B. 6% of C. 1/2 of D. 10% of Correct Answer A. one-fourth Underground inspection shall be made after trenches or ditches are excavated and bedded, piping installed, and ___________ backfill is put in place. When excavated soil contains rocks, broken concrete, frozen chunks, and other rubble that would damage or break the piping or cause corrosive action, clean backfill shall ...

What are the 5 types of bridge abutments? Closed Abutment, Stub or Perched Abutment, Pedestal or Spill-through Abutment, Integral End Bents, Mechanically Stabilized Abutment What is a "closed abutment"? A closed abutment is a full-height wall with wing walls on each side that retains the full height of the approach embankment. This type of abutment minimizes the required span length of the bridge. What is a stub or perched abutment? A stub or perched abutment is a relatively short abutmen...

more restrictive provisions apply correct answer: where conflicts occur between code and manufacture instructions. what shall be 3rd party certified as conforming to NSF 14 correct answer: all plastic pipe, fittings and components. all strainer plates on drain inlets shall be designed and installed so that all openings are..? correct answer: not greater than 1/2 inch (12.7) in least dimension. pipes through foundation walls need..? correct answer: a relieving arch or a pipe sleeve w...

UST Installation/Retrofitting Test Questions and Answers Latest (Graded A+) One of the significant causes of leaks in underground liquid storage systems is ____________ ________________ -Answer Improper Installation 2. Written Plans are required to -Answerobtain permits, solicit bids, and provide precise guidance for installers. 3. The plans should -AnswerDescribe the property, identify the size and location of the tanks, indicate the liquids to be stored and provide the location of the d...

HVAC Journeyman Final Prep Study Exam Questions and Answers In wood structures, notches on the end of the joists shall not exceed ___________ the joist depth. A. one fourth B. 6% of C. 1/2 of D. 10% of - CORRECT ANSWER-A. one-fourth Underground inspection shall be made after trenches or ditches are excavated and bedded, piping installed, and ___________ backfill is put in place. When excavated soil contains rocks, broken concrete, frozen chunks, and other rubble that would damage...

CSLB general b practice questions #1/ Exam Review Questions and answers, verified/ 1. It is better to use a leveling rod than a yard stick when using a transit because the rod is: A. Straighter B. Longer C. Easier to read D. Graduated to 64 h longer 1. Fill dirt is measured in: A. Cubic yards B. Square yards C. Cubic feet D. Square feet cubic yards 1. What backfill should be used after concrete forms have been removed? A. Silt B. Gravel C. Clay D. Sand clay 1. The best typ...