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CHIEF MATE EXAM ORAL QUESTIONS AND ANSWERS - LATEST QUESTIONS | Page 9
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Q. 81) NFU mode and how it works ?
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Q. 82) How will you go about taking the morning Sight ?
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Q. 83) Behaviour of GYRO at high latitude ?
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EFFECT OF IMPERFECTION IS MAGNIFIED
LAT ADJUST BECOME CRITICAL
SPEED ERROR INCREASE DUE TO DECREASE OF ROATIONAL SPEED OF EARTH.
BALLASTIC DEFLECTION INCREASE
COMPASS IS SLOW TO RESPONSE TO CORRECTIVE FORCES
GYRO BECOME USE LESS AFTER 85 DEG LAT
DAMPING ERROR IS EQUAL TO TAN LAT.
GYRO CONTINUESLY LOOSE HER HORIZONTAL FORCE AFTER 85 DEG
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Q. 84) Explain RESTRICTED VISIBILTY situation with operational radar and without radar ?
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Q. 85) Duties of mate as per ISM / STCW and how to assist master in decision making situation
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Q. 86) Which was the recent TRS hit India ?
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Q. 87) What is mine clearance vessel and its lights ?
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Q. 88) Why TRS forms in 5-20 latitude and action if you are in dangerous and navigable semicircle ?
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Q. 89) Magnetic correctors used on magnetic compass ?
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Q. 90) What is HE correction ?
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