MID CAREER PROFESSIONAL EXAMINATION - Indian Coast Guard

38
PART – V : ELECTRICAL / AIR ELECTRICAL
(For Electrical / Air Electrical Officers)
(Max Marks – 80)
SECTION - I : Power/Gyro/Nav-Aids
S.NO. SUBJECT SOK
Marks –45
1 Service requirements of generators, various distribution systems and
arrangements on ships.
2 Converted supplies and emergency supplies, and their applications/
service where used. The voltage and frequency standards for
converted supplies.
3 Care, maintenance and handling of secondary batteries on board
ships and their applications. Difference between Tubular,
Maintenance Free and Sealed Maintenance Free Batteries.
A
A
A
4 Precautions/Procedures for connecting shore supply. A
5 Importance/necessity of stabilized shore supply for ships.
Specifications/fluctuations allowed in stabilized supplies.
6 Actions/Arrangements to maintain power supply under damage
conditions in ships.
7 Three phase supply, its sequence of connections; and Star and delta
connections
8 Methods of Paralleling/Synchronization of generators and load
sharing
9 Load trials of alternators and details of acceptance carried out on the
main alternators on installation on board new construction ships
10 Need for voltage regulators and principle of operation of various
types of voltage regulation
A
A
A
A
B
B
11 Basic maintenance and care of power equipment B
12 Electric shock and care of personnel. B
13 Function of automatic voltage regulators on board ships.
Description and working principles of AVRs.
14 Remote control and monitoring of power and general machinery in
ships. Concept of power automation, Low Fire Hazard (LFH) cables
and soft starters.
15 Precautions to be taken during dry docking with specific reference
to earthing and bonding of ships.
A
B
A