42
(8) Location of parts. Setting up of the display-
Brilliance, focus and shift. Range adjustment, centre adjustment. Adjustment of calibration and/or variable range marker circuits, Lining up the display ships' head.
(3)(a) Modulator and transmitter circuits with their associated power
supply circuits. Duplexing systent.
(8) Location of parts. Changing the magnetron and other special valves.
Routine maintenance.
Setting up of adjustable circuits.
(4) (4) Mixer system. A.FC circuits. Pre L.F. amplifier circuits.
(6) Location of parts.
Lining up A.F.C. section. Tuning local oscillator and R.F. system. (3) (a) Aerial system and associated circuits. Bearing transmission system. (8) Location of parts. Maintenance of aerial system.
(6) Routine maintenance. Use of monitor meters. Tolerance of monitor meter readings. Waveform monitoring (If available with the installation). Use of Test instruments.
Faulus:-Isolation of faulty circuit, isolation of faulty component, clearing
of faull
Interpretation of symptoms observed on the display and monitor melen. Safety devices, fuses, etc.
Practical Examination.
47. The Candidate will be examined on the type of installation that is fitted at the College where the examination is conducted.
He will be required to switch on the set and make any adjustments nec#95&TY to obtain a satisfactory picture on the display. He should be able to recognize whether the controls are correctly or incorrectly adjusted. He should know how to maintain motors and generators and moving parts. He should be capable of reading circuit diagrams of the set and using them when tracing faults, also of using information contained in the Service Manual to aid fault finding.
He should know the layout of the circuits and their action, also be able to explain the reason for and the effect of adjustments made.
48. Memorization of circuit diagrams in detail, component numbers etc. will not be required as those should be available in the Manuals.
SYLLABUS.
D. CERTIFICATE OF EFFICIENCY AS LIFEBOATMAN.
Examinations to be conducted with a boat and equipment as specified in the Lifesaving Appliance Rules. Candidates will be required to prove that they have sufficient knowledge in the following-
(a) The details and use of every item of equipment as required to be
supplied in lifeboats.
(6) Taking part in the preparation, swinging out and lowing of boats and
to prove that they are competent to take charge of these operations.
(c) Getting away from the ship's side in an emergency, pulling, steering and acting as Coxswain of a lifeboat. To show that they understand all the orders commonly used during the operation of boat-handling.
43
EIGHTH SCHEDULE.
METHODS, MARKING, SUCCESS AND FAILURĘ IN EKAMINATIONS,
(rule 9.1
1. Successful candidates for certificates of competency will receive an authority from the examiner addressed to the Superintendent of the Mercantile Marine Office who will issue the certificate.
2. For his written work, the candidate will be furnished with sheets of blank rated paper on which he will be required to answer in a clear and kepble hand the questions on the paper, and to start each answer by writing in the margin the number of the questions to which it relates,
3. To pass in the written portion of the examination, a candidate will be required to obtain the appropriate percentage pasa in the subjects shown in the following tables and also to obtain 70 per cent of the total marks for all subjects. The time and marks allotted for each written part of the examination for each grade of certificate will be as follows-
(1) Pilotage (2) Navigation
A TRAWLING MASTER (LIMITED),
Time 3 hrs.
Marks
* Pass
200
70%
2 bra.
200
70%
400
70%
1
Orals and Signals as convenient.
B. TRAWLING MASTER.
Time
Marks
* Pars
(1) Pilotage
21 hrs.
200
70%
(2) Practical Navigation
...-,Fi"|ཨེ--སཱཀཡ-“-
3 hr.
200
70%
400
70%
Orals and Signals as convenient,
C. SECOND MATE (FOREIGN-GOING).
First Day.
(1) General Ship Knowledge
(2) Chart Work
Time
AForks
Pats
3 brs.
200
2 hrs.
200
70%
Second Day.
Practical Navigation
3 hrs.
200
70%
..
2 hra.
150
50%
2 hrs.
150
50%
14 hrs.
100
50%
1,000
70%
(4) Mathematics
Third Day.
(5) Principles of Navigation (4) English
Fourth or Subsequent Days - -Orals and Signals.