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JOSMRC Test Questions with Correct Answers Latest Update 2025 Graded A+

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ROC-A Exam Questions with Correct Answers Latest Update How long are certificates valid for? - Answers Life How often is re validation required? - Answers Never A ROC-A is required by whom? - Answers Operators of radiotelephone equipment 1. onboard aircraft 2. at aeronautical land 3. Radio stations with aeronautic mobile frequencies Radiotelephone equipment at stations require - Answers 1. Simple external switching 2. Power output not exceeding 250 watts e.r.p 3.400 watts PEP 4. All frequency determining elements are present within the transceiver You MUST be able to - Answers 1. Operate radio telephone equipment 2. Posses a general knowledge of radiotelephone operating procedures and international regulations applicable to the aeronautical service, such as safety and life 3. Know the radiocommunications act and its regulations Priorities of Communications (1-10) - Answers 1. Distress communications 2. Urgency communications 3. Related to radio direction finding 4. Flight safety messages 5. Meteorological messages 6. Flight regularity message 7. Application of UN charter 8. Priority government messages 9. Service communications and previous exchanges 10. All other communications Privacy of Communications - Answers Preserve privacy of Cs Dont tell unless specified by the adresse, government, court of in case of necessary forwarding Doesnt apply in situations of distress Fine or conviction Control of Communications - Answers The aircraft station shall comply with instructions given by ground station in all matters relating to 1. the order and time of transmission, 2. The frequency choice 3. duration of communication Exception in emergencies; control lies with station initiating emergency call GROUND AND AIR= GROUND in control AIR AND AIR= BEING CALLED in control If called station agrees to be contacted, it shall transmit a signal and listen to working frequency or channel announced by calling station. If not in agreement, it will transmit a signal of which frequency or channel to use EXAMPLES Ground station to aircraft (ground in control) PIPER CHARLIE FOXTROT XRAY QUEBEC QUEBEC THIS IS OTTAWA RADIO GO AHEAD ON TOWER FREQUENCY ONE TWO TWO DECIMAL ONE OVER Aircraft to ground station (ground station in control) OTTAWA RADI THIS IS PIPER CHARLIE FOXTROT XRAY QUEBEC GO AHEAD ON FREQUENCY ONE TWO TWO DECIMAL ONE OVER Aircraft to aircraft (Aircraft being called is in control)

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JOSMRC Test Questions with Correct Answers Latest Update 2025 Graded A+

SSOPPs - Answers Forceful Backup

Formality

Procedural Compliance

Integrity

Questioning Attitude

Level of Knowledge

Ownership

Self-sufficiency

Four supporting processes of SSOPPs - Answers ORM

Supervisory control

PBED/P5

Critiques and Lessons Learned Reporting

Engineering Department Primary Task - Answers Maintain and operate engineering plant in high state of
readiness to support ships mission

Six management precepts of engineering - Answers Enforce quality training and qualifications

PQS

Clear communications

Increased level of knowledge

Adherence to approved operational procedures

Adherence to approved maintenance procedures

Fuel oil and lube oil leak standards in this pub - Answers EDORM

Oil Leak classifications - Answers Running leakage: >10 drops in 5 mins

Leakage: 6-10 drops in 5 mins

Seepage: 1-5 drops in 5 mins

Weepage: visible sheen

,Gas turbine F/O pub - Answers GGTB No. 17

Diesel F/O pub - Answers NSTM 233

Piping, Valves, and Flange Shield pub - Answers NSTM 505

DC & Firefighting and equipment pub - Answers NSTM 555

Balanced Joiner Door (Ellison Door) pub - Answers NSTM 600

L/O Pump pub - Answers NSTM 503

Steam pub - Answers NSTM 231

F/O Leak Tolerance - Answers No leaks allowed

Steam L/O leakage tolerance - Answers No leaks allowed

Portable CO2 - Answers Pin with tamper seal

Hose and nozzle secured

Stenciled/labeled

Tag with PMS date

Hydrostatic test date (within 12 years)

Balanced joiner door specs - Answers Closing speed range 6-8 seconds optimal

5-10 seconds acceptable

Frame and gasket clearance 1/16 inch

Calibration pubs - Answers JFMM

NAVSEAINST 4734.1

Flexible hoses pub - Answers TED-010

Flexible hose life - Answers Critical - 12 years

20 years with life extension program

Non-critical - when fails PMS or life of ship

Critical flexible hose criteria - Answers Mission critical

Failure impacts systems related to safety

, Hazardous fluid or pressure

Beyond ships repair capability

Operating log - Answers Records parameters on hourly basis

Indicates min/max parameters

Situational logs - Answers Logs not requiring hourly readings

Ex: daily fuel and water, boat report, etc

Out of parameters log entry - Answers Circle in red

Cause

Corrective action

Op log retention time - Answers 6 months recommended by ASA

Ex: lube oil sample log 2 years, heat stress surveys 1 year

Engineering Log retention time - Answers 3 years

Engineers bell book retention - Answers 3 years

Engineers bell book times of use - Answers When shaft is moving, including PMS

When auto logger is inop or offline

At all times plant not secured

CO Approval Items - light off - Answers Commence MLOCs

Major changes to plant config

Desig of safety observer other than EOOW, PPWO, RCO to observe light off

CO approval items - procedures, testing, repairs - Answers Use of battle override

Re-commence equipment after suspected tampering

Op testing main engines

Bypassing interlocks

Deviation from EOSS

Approval of LOPs where no EOSS available

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