HOOYER Flashcards
ON A DIRECTIONALLY STABLE SHIP THE TURN WILL _________________________ AFTER THE RUDDER HAS BEEN PUT AMIDSHIPS?
EVENTUALLY STOP (WITH RUDDER AMIDSHIPS)
FRICTIONAL DRAG ON THE HULL OF A SHIP HAS WHAT EFFECT ON POSITION OF THE PIVOT POINT?
NONE (NO EFFECT)
WHAT DOES PARIPATETIC MEAN?
CONSTANTLY TRAVELING (PIVOT POINT)
WHAT IS THE PERCENTAGE OF TRANSVERSE FORCE OF PROPELLER WORKING ASTERN?
5 TO 10% OF APPLIED STERN POWER
LONGITUDINAL RESISTANCE IS WHAT PERCENTAGE OF OF PROPULSION FORCE UNDER CONTANT SPEED?
25%
1 KILOWATT IS EQUAL TO HOW MUCH HORSE POWER?
1.34 HP
100 HORSE POWER IS EQUAL TO HOW MUCH BOLLARD PULL?
100 HP = 1 TON BOLLARD PULL
WHEN DOCKING TANKER S WHAT IS USUALLY THE PILOTS AIM AS FAR AS MOTION IS CONCERNED?
TO OBTAIN A SINGULAR LATERAL MOTION AND PREVENT ROTATIONAL MOTION. ( EASIER TO CHECK LATERAL MOTION)
IN SHIPHANDLING WHAT FOUR MOTIONS MIGHT HAVE TO BE DELT WITH AT THE SAME TIME?
LONGITUDINAL
ROTATIONAL
LATERAL
RELATIVE (MOTION OVER GROUND)
WHAT IS THE ONLY WAY TO KEEP THE PRODUCT OF MASS AND VELOCITY DOWN ON A VLCC?
KEEP THE SPEED DOWN DUMBASS