Coarse -grained soils are divided into two types based on particle size. Name the two types and the particle size that separates them.
What will be an ideal response?
1. Gravel–consists of particles retained on a No. 4 sieve.
2. Sand–consists of particles that pass through a No. 4 sieve but are retained on a No. 200 sieve.
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Which of the following terms means the same as thing as a piston pin?
A. wrist pin B. piston journal C. piston boss D. crosshead pin
A vehicle has four parking lights all connected in parallel and one of the bulbs burns out. Technician A says that this could cause the parking light fuse to blow (open). Technician B says that it would decrease the current in the circuit. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Two technicians are discussing brake fluid. Technician A says that brake fluid standards are determined by the Society of Automotive Engineers (SAE). Technician B says that brake fluid standards are determined by the Department of Transportation (DOT). Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A thermoconductivity detector that measures combustible gas uses ambient air in its reference chamber.
Answer the following statement true (T) or false (F)