BECC MOD 6 QUESTIONS AND ANSWERS 100% PASS

BECC MOD 6 QUESTIONS AND ANSWERS 100% PASS What type of pump uses the throwing force of a rapidly revolving impeller? CENTRIFUGAL Which pump uses a piston to move a fluid? reciprocating The indirect heat exchanger that uses one tube inside another tube is known as what type construction? DOUBLE TUBE Heat transfer from physical contact between two substances is known as CONDUCTION What is used to connect turbines and reduction gear while allowing slight misalignment? HIGH SPEED FLEXIBLE COUPLINGS The gear cut used to reduce axial thrust, produce smoother action, and reduce gear tooth stress is known as: DOUBLE HELICAL (True/False) The shaft must be stopped and locked before inflating the shaft seal. TRUE Line shaft bearing temperature and oil flow should be monitored ....... HOURLY What type of tank is used to hold water for boilers? FEED WATER TANKS Which component absorbs motion between resilient mounted machinery and fixed or resilient mounted piping systems? FLEXIBLE HOSE ASSEMBLY Potable water system hoses must be labeled how? POTABLE WATER ONLY Brominators disinfect water by ....... to prevent the growth of bacteria. CHEMICALLY TREATING Which parts of the EOCC must be memorized?