What is that process when the magnet first magnetizes ferromagnetic material.

What do you call a magnetism which is present only when the material is under the influence of an external field?

It is the process by which a substance, such as iron or steel, becomes magnetized by a magnetic field.

Which is the correct compass heading to start with as the first reference point in swinging the ship obtaining the compass deviation to its completion in clockwise motion?

It is the difference in the earth’s magnetic field in time and location.

The angle of dip is the angle between the direction of the earth's magnetic field and the plane of the horizon. What is the angle of dip at the magnetic equator?

Which is the correct compass heading to start with as the first reference point in swinging the ship to obtain the compass deviation?

How can you say that the process taken is “correcting” in the application of the compass error?

This is the bearing measured from the ship’s fore and aft line from 0° to 180° port or starboard.

How many degrees is the interval in obtaining the compass deviation making 12 turns using the method of “swinging the compass or swinging the ship” from the starting point until it is completed?

What is the term used to measure the ability of the material to support the formation of a magnetic field within itself?

What is the mathematical process in solving the correct value of the ship’s compass heading which is not shown on the deviation table?

What is the term used to define the magnetic unit per volume of a certain material?

Which regulation of Chapter V of SOLAS requires all ships of 150 GT and over, and all passenger ships to carry a spare magnetic compass or its equivalent?

It is defined as the amount that the compass is deflected from the magnetic meridian because of the effects of ship’s iron.

It a line directly plotted and drawn graphically showing the effect of changes in ship’s heading from 000 ̊- 360 ̊.

What object exhibits a strong magnetic field and attracts materials like iron?

It is a marking on the compass representing the ship’s bow indicating the ship’s course.

How can you justify the question of an ISM auditor (International Safety Management) the cause of the deflection of the magnetic compass needle pointing away from the magnetic meridian?

Which correction is applied in converting a compass course to true course?

It is a mark on the surface of the earth where the magnetic line force is directed horizontally or where a magnetic needle is free to rotate on its plane.

What is the purpose of compass deviation table?

Which of the following mathematical process is involved when the compass course has no exact values on the compass deviation table?

Which part of the Earth are considered to have the strongest external magnetic fields?

The proper procedure in removing the air bubble from a compass bowl is carried out except.

What method is used in obtaining the compass deviation using two objects such as buoys, beacons align with each other?

Which official ship document will you show when an auditor wants to know the vessel’s track of deviation on various compass heading?

In what plane does the magnetized needle of a simple compass rotate?

When does the ‘positive dip’ of the magnetic dip results from a tendency of the magnet aligning itself with the lines of earth magnetic field is said to be on its position?

Why do we positioned ourselves at the aft most of the ship prior swinging the latter as one of the process in obtaining compass deviation?

The power of magnet to attract an iron is equal throughout its _________.

Which of the following corresponds to NNE of a compass?

The process in producing a deviation card is to swing the ships magnetic compass and determine the deviation. This can ideally be done _______.

It is an error induced in a compass by local magnetic field which must be allowed for, along with magnetic declination if accurate bearing are to be calculated.

Which is not included as the magnetic compass corrector in a binnacle

It is a housing or a stand that support the compass.

Why do we position ourselves at the aft most of the ship prior swinging it in obtaining compass deviation?

What is the importance of compass deviation card?

How do you formulate the process of “Uncorrecting”?

How many degrees is the interval in obtaining the compass deviation making 12 turns using the method of “swinging the compass or swinging the ship” from the starting point until it is completed?

What causes a deviation in a compass?

Which type of magnetism can alter ship’s magnetism making the compass unreliable?

It is defined as the amount that the compass is deflected from the magnetic meridian because of the effects of ship’s iron.

It is defined as an axis that intersects the earth’s surface at two antipodal points.

It describes the magnetic influence of electrical currents and magnetized materials.

It is a term used when a magnetization of a material in response to applied magnetic field is proportional and constant.

When a magnet attracts a certain metallic object, this type of metal is commonly called ______.

The magnetic field is generated by electric current due to the motion of convection current of molten iron in the earth’s outer core as it is driven by ______.

When can you say that the compass error is East?

It remains after the magnetizing force is removed.