BECC Mod 6 questions and
answers latest top score.
Jet - correct answer. Which pump uses a high velocity jet of seawater to
lower the pressure in the chamber around the converging nozzle?
False - correct answer. (TRUE/FALSE) A fixed volume of fluid is discharged
by an eductor regardless of head pressure.
Helical tube - correct answer. Which type of heat exchanger has one or more
coils of tubing installed inside a shell?
Cross flow type - correct answer. Which type of heat exchanger uses one
fluid flow at right angles (90°) with the other fluid?
C - correct answer. The gear that is widely used in the main reduction gear
E - correct answer. The gear that is used to transform rotary motion to linear
motion?
B - correct answer. Which is a worm gear?
Syntron - correct answer. The rubber-lip-type seal assembly is know as.
seals.
Line shaft bearings - correct answer. The shafts radial alignment, within the
hull of the ship, is maintained
by the ........
Second reduction gear - correct answer. Which gear is known as the Bull
Gear?
, First 2reduction 2pinion 2- 2 correct 2answer. 2 The 2high 2speed 2flexible 2coupling 2is
2used 2to 2couple 2turbines 2to 2the 2......
E 2- correct 2answer. 2 Which 2is 2a 2needle 2bearing?
A 2- correct 2answer. 2 Which 2bearing 2absorbs 2the 2axial 2movement 2of 2the
2propulsion 2shaft?
B 2- correct 2answer. 2 Which 2is 2lined 2with 2babbit 2material?
A.Tank 2gauge, 2tank 2table, 2sounding 2tape 2- correct 2answer. 2 What 23 2items
2are 2used 2to 2measure 2fuel 2oil 2in 2tanks?
Indirect 2reading 2sight 2glass 2- correct 2answer. 2 What 2type 2of 2reading 2sight
2glass 2uses 2a 2vertical 2pipe 2with 2a 2magnetic 2float 2that 2rides 2on 2the 2surface
2of 2the 2fuel 2oil?
Recirculation 2line 2- correct 2answer. 2 What 2part 2of 2the 2AMCW 2prevents
2overheating 2by 2allowing 2seawater 2to 2flow 2through 2the 2pump 2during 2low
2load 2conditions?
E 2- correct 2answer. 2 In 2which 2type 2of 2coupling 2are 2the 2shafts 2out 2of
2line 2and 2at 2an 2angle?
C 2- correct 2answer. 2 Which 2coupling 2does 2not 2accommodate 2for 2any
2misalignment?
A 2- correct 2answer. 2 Which 2is 2a 2pin 2type 2coupling?
H 2- correct 2answer. 2 Used 2to 2close 2the 2end 2of 2a 2internally 2threaded 2pipe
2fitting.
F 2- correct 2answer. 2 Used 2to 2connect 2straight 2sections 2of 2pipe 2for 2easy
2assembly 2and 2disassembly.
B 2- correct 2answer. 2 Which 2is 2the 2straight 2coupling?
E 2- correct 2answer. 2 Removes 2debris 2and 2prevents 2clogging 2of 2small 2cooling
2passages 2in 2the 2auxiliary 2machinery 2and 2orifices 2serviced 2by 2the 2AMCW
2system.
J 2- correct 2answer. 2 Which 2component 2connects 2the 2AMCW 2system
2discharge 2back 2to 2the 2sea?
C 2- correct 2answer. 2 Prevents 2the 2orifice 2from 2becoming 2clogged 2with 2debris.
True 2- correct 2answer. 2(True/False) 2Calcium 2Hypochlorite 2is 2classified 2as
2dangerous 2materials 2and 2requires 2special 2storage 2precautions.
answers latest top score.
Jet - correct answer. Which pump uses a high velocity jet of seawater to
lower the pressure in the chamber around the converging nozzle?
False - correct answer. (TRUE/FALSE) A fixed volume of fluid is discharged
by an eductor regardless of head pressure.
Helical tube - correct answer. Which type of heat exchanger has one or more
coils of tubing installed inside a shell?
Cross flow type - correct answer. Which type of heat exchanger uses one
fluid flow at right angles (90°) with the other fluid?
C - correct answer. The gear that is widely used in the main reduction gear
E - correct answer. The gear that is used to transform rotary motion to linear
motion?
B - correct answer. Which is a worm gear?
Syntron - correct answer. The rubber-lip-type seal assembly is know as.
seals.
Line shaft bearings - correct answer. The shafts radial alignment, within the
hull of the ship, is maintained
by the ........
Second reduction gear - correct answer. Which gear is known as the Bull
Gear?
, First 2reduction 2pinion 2- 2 correct 2answer. 2 The 2high 2speed 2flexible 2coupling 2is
2used 2to 2couple 2turbines 2to 2the 2......
E 2- correct 2answer. 2 Which 2is 2a 2needle 2bearing?
A 2- correct 2answer. 2 Which 2bearing 2absorbs 2the 2axial 2movement 2of 2the
2propulsion 2shaft?
B 2- correct 2answer. 2 Which 2is 2lined 2with 2babbit 2material?
A.Tank 2gauge, 2tank 2table, 2sounding 2tape 2- correct 2answer. 2 What 23 2items
2are 2used 2to 2measure 2fuel 2oil 2in 2tanks?
Indirect 2reading 2sight 2glass 2- correct 2answer. 2 What 2type 2of 2reading 2sight
2glass 2uses 2a 2vertical 2pipe 2with 2a 2magnetic 2float 2that 2rides 2on 2the 2surface
2of 2the 2fuel 2oil?
Recirculation 2line 2- correct 2answer. 2 What 2part 2of 2the 2AMCW 2prevents
2overheating 2by 2allowing 2seawater 2to 2flow 2through 2the 2pump 2during 2low
2load 2conditions?
E 2- correct 2answer. 2 In 2which 2type 2of 2coupling 2are 2the 2shafts 2out 2of
2line 2and 2at 2an 2angle?
C 2- correct 2answer. 2 Which 2coupling 2does 2not 2accommodate 2for 2any
2misalignment?
A 2- correct 2answer. 2 Which 2is 2a 2pin 2type 2coupling?
H 2- correct 2answer. 2 Used 2to 2close 2the 2end 2of 2a 2internally 2threaded 2pipe
2fitting.
F 2- correct 2answer. 2 Used 2to 2connect 2straight 2sections 2of 2pipe 2for 2easy
2assembly 2and 2disassembly.
B 2- correct 2answer. 2 Which 2is 2the 2straight 2coupling?
E 2- correct 2answer. 2 Removes 2debris 2and 2prevents 2clogging 2of 2small 2cooling
2passages 2in 2the 2auxiliary 2machinery 2and 2orifices 2serviced 2by 2the 2AMCW
2system.
J 2- correct 2answer. 2 Which 2component 2connects 2the 2AMCW 2system
2discharge 2back 2to 2the 2sea?
C 2- correct 2answer. 2 Prevents 2the 2orifice 2from 2becoming 2clogged 2with 2debris.
True 2- correct 2answer. 2(True/False) 2Calcium 2Hypochlorite 2is 2classified 2as
2dangerous 2materials 2and 2requires 2special 2storage 2precautions.
