CES 4.1 & 5 Seagull AS (QUESTIONS & CORRECT ANSWERS) Navigare necesse est vivere non est necesse By taking a transit bearing with the gyro compass of two prominent fixed shore objects and comparing it with the bearing of the same objects on the chart AACM : A : How can the error of the Gyro compass be determined? Transistor AAET : A : Which electronic component does this graphical symbol represent? A large temperature drop across the drier. AAJT : A : What symptom would you think shows that the freon filter drier has become blocked? All lifejackets shall be fitted with a whistle, a light and a smoke signal AAJU : A : Which one of the listed requirements for passenger ships regarding personal life-saving appliances do not correspond to present regulations? 30 litres pr. nautical mile. AALB : A : In open sea where it is allowed to do water washing of cargo tanks, how much oil is the ship allowed to pump overboard to fulfil the regulations in force(IMO) ? Annex V, MARPOL 73/78. AAMJ : A : Which international regulations govern the disposal of waste material, including galley waste, from ships? Adjacent pipework should be slackened off to allow the pipe to be aligned. Any incorrectly positioned brackets should be adjusted after the pipe is refitted. AAQB : A : A section of seawater pipe has been removed for maintenance. When refittingthe pipe after completing the work the bolt holes in the flanges are found to be misaligned. What procedure should be followed to finish the work? lowering of at least one lifeboat after any necessary preparation for launching AAWE : A : Which one of the following items has to be included in an abandon ship drill? He has control of the navigation and movement of the vessel ABAF : A : What is the status and function of a Panama canal pilot? Cavitation ABAM : A : Reduced capacity accompanied by vibration and noise at the suction of a centrifugal pump results from the action of vapor pockets in the fluid being pumped caused by: Figure 1 ABBG : A : Diodes are widely used in rectification, or the conversion of alternating current to direct current. The sinusoidal input voltage V(in) is applied to the circuit shown. Which of the output voltages is correct ? of 850 Page 1 Version 1.0.11 , 2014 © Adrian MINCULESCU