BECC Mod 6 Exam with Questions and Answers, Exams of Engineering

BECC Mod 6 Exam with Questions and Answers What are the two types of bromine feeder the Navy uses onboard ships? ANSWER✓✓ Automatic proportioning and recirculating What type of pump uses the throwing force of a rapidly revolving impeller? ANSWER✓✓ Centrifugal pump Which type of gear arrangement has the advantage of producing a large speed reduction or increase in a compact unit? ANSWER✓✓ B Which gear is the rack and pinion gear? ANSWER✓✓ E Which is the double helical gear? ANSWER✓✓ C Which pump uses a piston to move a fluid? ANSWER✓✓ Reciprocating Heat transfer from physical contact between two substances is known as ....... ANSWER✓✓ Conduction U-bend construction one tube inside of another. allows for expansion and contraction ANSWER✓✓ Double tube Limits axial movement of ship propeller shafts. ANSWER✓✓ A