EOOW – Engineering Officer of the Watch Study Guide and Certification Exam Preparation
Material
Nstm that covers lube oil - correct answer ✔✔262
What is the criteria for 2910 lube oil sample - correct answer ✔✔Clear and bright
What are times when we take lube oil samples - correct answer ✔✔Prior to start, prior to
transfer, daily, weekly (cop and hpac) and with casuality
What tests are done if a sample is not clear and bright - correct answer ✔✔Visual sediment
test, transparency test, hot bath, bs and w (basic sediment and water)
What is the criteria for a 2190 lube oil purifier sample - correct answer ✔✔Outlet must be equal
to or better than the inlet
What is the maximum allowable sediment in a 2190 bs&w - correct answer ✔✔0.1%
What are the ranges for bs&aw combined? - correct answer ✔✔<0.2%=sat, >0.2 -0.4 = warning,
>0.4 = unsat
What type of oil is in the MRG - correct answer ✔✔2190
What type of oil is in MPDE / SSDG - correct answer ✔✔SAE 40 W
What type of oil is in the CPP - correct answer ✔✔2190
, What are the ranges of fuel dilution in a MPDE SSDG oil sample? - correct answer ✔✔0.1 -1.9
=sat, 2.0-3.4=marginal, 3.5-4.9=warning, 5% Or greater is unsat
How long is a prior to transfer and prior to start lube oil good for? - correct answer ✔✔24 hours
How do we bs&w lube oil (basic sediment and water) - correct answer ✔✔Take 2 centrifuge
tubes and add 50 ml to each tube, then add 50 ml of bio-teke hi solve (detergent) and shake
well for 1 min, place the tubes opposite to each other and spin down at 1500 rpm for 30 min
plus 1 min to come up to speed so 31 min for results
What nstm covers fuel - correct answer ✔✔541
What nstm covers jp5 - correct answer ✔✔542
What is the criteria for a fuel sample? - correct answer ✔✔Clear and bright
When do we draw fuel samples? - correct answer ✔✔Prior to suction of a service tank, 5 min
after starting interval fuel transfer and every 30 minutes after that from discharge of the fuel
purifier, at the beginning mid point and end of unrep , and every 15 minutes during unrep
How long is a prior to sunk ruin sample good for? - correct answer ✔✔8 hours
How long is a prior to suction fuel sample good for on a standby SSDG? - correct answer ✔✔24
hours
What tests are done on fuel before we start taking fuel from a tanker? - correct answer ✔✔We
do a clear and bright if taken from a DoD source (they send us fuel results) and if clear and
bright is unsat we bs&w (must be below 0.1%). If from a non DoD source, do a clear and bright,
flash point, bs&w under 0.05% and API specific gravity.
Material
Nstm that covers lube oil - correct answer ✔✔262
What is the criteria for 2910 lube oil sample - correct answer ✔✔Clear and bright
What are times when we take lube oil samples - correct answer ✔✔Prior to start, prior to
transfer, daily, weekly (cop and hpac) and with casuality
What tests are done if a sample is not clear and bright - correct answer ✔✔Visual sediment
test, transparency test, hot bath, bs and w (basic sediment and water)
What is the criteria for a 2190 lube oil purifier sample - correct answer ✔✔Outlet must be equal
to or better than the inlet
What is the maximum allowable sediment in a 2190 bs&w - correct answer ✔✔0.1%
What are the ranges for bs&aw combined? - correct answer ✔✔<0.2%=sat, >0.2 -0.4 = warning,
>0.4 = unsat
What type of oil is in the MRG - correct answer ✔✔2190
What type of oil is in MPDE / SSDG - correct answer ✔✔SAE 40 W
What type of oil is in the CPP - correct answer ✔✔2190
, What are the ranges of fuel dilution in a MPDE SSDG oil sample? - correct answer ✔✔0.1 -1.9
=sat, 2.0-3.4=marginal, 3.5-4.9=warning, 5% Or greater is unsat
How long is a prior to transfer and prior to start lube oil good for? - correct answer ✔✔24 hours
How do we bs&w lube oil (basic sediment and water) - correct answer ✔✔Take 2 centrifuge
tubes and add 50 ml to each tube, then add 50 ml of bio-teke hi solve (detergent) and shake
well for 1 min, place the tubes opposite to each other and spin down at 1500 rpm for 30 min
plus 1 min to come up to speed so 31 min for results
What nstm covers fuel - correct answer ✔✔541
What nstm covers jp5 - correct answer ✔✔542
What is the criteria for a fuel sample? - correct answer ✔✔Clear and bright
When do we draw fuel samples? - correct answer ✔✔Prior to suction of a service tank, 5 min
after starting interval fuel transfer and every 30 minutes after that from discharge of the fuel
purifier, at the beginning mid point and end of unrep , and every 15 minutes during unrep
How long is a prior to sunk ruin sample good for? - correct answer ✔✔8 hours
How long is a prior to suction fuel sample good for on a standby SSDG? - correct answer ✔✔24
hours
What tests are done on fuel before we start taking fuel from a tanker? - correct answer ✔✔We
do a clear and bright if taken from a DoD source (they send us fuel results) and if clear and
bright is unsat we bs&w (must be below 0.1%). If from a non DoD source, do a clear and bright,
flash point, bs&w under 0.05% and API specific gravity.
