NICET HIGHWAY CONSTRUCTION LEVEL 1 NEW VERSION ACTUAL EXAM QUESTIONS AND COMPLETE ANSWERS WITH RATIONALES WELL EXPLAINED BY EXPERTS AND 100% CORRECTLY VERIFIED AND GRADED A+ LATEST UPDATE 2024 100% GUARANTEED SUCCESS AFTER DOWNLOAD(ALL YOU NEED TO PASS

NICET HIGHWAY CONSTRUCTION LEVEL 1 NEW VERSION ACTUAL EXAM QUESTIONS AND COMPLETE ANSWERS WITH RATIONALES WELL EXPLAINED BY EXPERTS AND 100% CORRECTLY VERIFIED AND GRADED A+ LATEST UPDATE 2024 100% GUARANTEED SUCCESS AFTER DOWNLOAD(ALL YOU NEED TO PASS YOUR EXAMS)ALREADY PASSED Half life The rate of decay is measured by its 1 The pH number that indicates the greatest acidity is 5KG Approximate mass of 49N weight is Atomic nucleus The atomic number is the number of protons in an atom Flourine has an atomic weight of 19 and an atomic number of 9. What is the number of neutrons in the atomic nucleus? 10 An atom has 30 protons and 35 neutrons in its nucleus. It has 30 electrons in its shells. Its atomic weight would be? 65 Backfill for use around culverts and pipes consists of Granular materials An inspector looks through one end of a drainage pipe. He is most likely checking Alignment of the pipe An important consideration in excavation for drainage is the trench width. Why is it important to keep the trench width to that which is called for by the specifications, and not larger? Larger trench widths mean more backfill material, which increases costs. The main purpose of sampling any material is? Obtain a small part of a lot to represent the whole. What is the water cement ratio? Weight of water/weight of cement Wet sieve Used to separate fine grain from coarse grain. It carried out by washing the soil specimen on a 60pm sieve mesh. In soil testing the test used to determine the ratio of the weight of a given volume of material to the weight of an equal volume of water is known as? Density check Slump test of concrete test all but which one of the following? Water cement ratio, admixture content, strength, durability/workability, water content. Strength For a concrete slump test how is the cone to be filled with concrete? 3 equal layers according to volume How is the bearing of a line notated? S 23° 30' E Horizontal distances over sloping ground are usually determined by? Surveying tape and plumbing bob A distance between two points 300' apart is measured on a hot day. The tape will show a length greater than or less than 300'? Less Convert 120° to radians? 120(2π/360)=2.094 radians Convert 2.094 radians to degrees? 2.094/(2π/360)=120° Convert 6.89° to degrees minutes and seconds? 0.89 x 60=53.4 0.4 x 60=24 = 6° 53' 24" Convert 6° 53' 24" to degree decimal? =24/60=0.4 =(53+0.4)/60=0.89 =6.89°