When using a map and compass for navigation, do I use declination or not?

When using a map and compass for navigation, do I use declination or not?
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answer:Do you mean magnetic deviation? This article also discusses the mag. declination issue; they are intertwined.
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Pick up the correct statement from the following: (A) The horizontal angle between magnetic meridian and true meridian at a place is called magnetic declination or variance of the compass (B) The imaginary lines which pass through points at which the magnetic declinations are equal at a given time are called isogonic lines (C) The isogonic lines through places at which the declination is zero are termedagonic lines (D) All the above

Description : Pick up the correct statement from the following: (A) The horizontal angle between magnetic meridian and true meridian at a place is called magnetic declination or variance of the compass (B) The ... lines through places at which the declination is zero are termedagonic lines (D) All the above

Last Answer : (D) All the above

When the pequods compass was damaged during a storm what scientists method of navigation did Ahab have to use?

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Which of the following terms is used to describe the angular difference between TRUE north and magnetic north on a topographic map? Is it: w) Magnetic field x) Magnetic intensity y) Magnetic inclination z) Magnetic declination

Description : Which of the following terms is used to describe the angular difference between TRUE north and magnetic north on a topographic map? Is it: w) Magnetic field x) Magnetic intensity y) Magnetic inclination z) Magnetic declination

Last Answer : ANSWER: Z -- MAGNETIC DECLINATION

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Description : When did Jacob take a compass and a grid pattern map in the book Twilight?

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Would you kindly direct me to a decent web resource about navigation and map reading?

Description : Would you kindly direct me to a decent web resource about navigation and map reading?

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What does a gps navigation map show?

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What is the difference between declination to latitude?

Description : What is the difference between declination to latitude?

Last Answer : Need answer

What is the magnetic declination for Seattle?

Description : What is the magnetic declination for Seattle?

Last Answer : '+15° 45'

What is the magnetic declination for vermont?

Description : What is the magnetic declination for vermont?

Last Answer : Need answer

What happens to the angle of declination when you get closer to the poles?

Description : What happens to the angle of declination when you get closer to the poles?

Last Answer : Need answer

The angle between the magnetic meridian and the geographical meridian at a place is (1) Azimuth (2) Dip (3) Declination (4) Latitude

Description : The angle between the magnetic meridian and the geographical meridian at a place is (1) Azimuth (2) Dip (3) Declination (4) Latitude

Last Answer : (3) Declination Explanation: Magnetic declination is the angle between compass north (the direction the north end of a compass needle points) and true north (the direction along the earth's surface towards the geographic North Pole.

The angle between normal stress and tangential stress is known as angle of ______ a. declination b. orientation c. obliquity d. rotation

Description : The angle between normal stress and tangential stress is known as angle of ______ a. declination b. orientation c. obliquity d. rotation

Last Answer : c. obliquity

The horizontal angle between true meridian and magnetic meridian, is known (A) Bearing (B) Magnetic declination (C) Dip (D) Convergence

Description : The horizontal angle between true meridian and magnetic meridian, is known  (A) Bearing  (B) Magnetic declination( C) Dip (D) Convergence

Last Answer : (B) Magnetic declination

The magnetic bearing of a line is 32° and the magnetic declination is 10° 15' W. The true bearing is (A) 21° 45' (B) 42° 15' (C) 42° 15' W (D) 21° 45' W

Description : The magnetic bearing of a line is 32° and the magnetic declination is 10° 15' W. The true bearing is  (A) 21° 45'  (B) 42° 15'  (C) 42° 15' W (D) 21° 45' W

Last Answer : (A) 21° 45' 

If the declination of the needle is 10° W (A) Each of the whole circle reckoning has to be micros by 10° (B) In the quadrantal method, the correction is positive in the 1st and 3rd quadrants (C) In the quadrantal method, the corrections is negative in 2nd and 4th quadrants (D) All the above

Description : If the declination of the needle is 10° W (A) Each of the whole circle reckoning has to be micros by 10° (B) In the quadrantal method, the correction is positive in the 1st and 3rd quadrants (C) In the quadrantal method, the corrections is negative in 2nd and 4th quadrants (D) All the above

Last Answer : (D) All the above

Magnetic declination at any place (A) Remains constant (B) Does not remain constant (C) Fluctuates (D) Changes abruptly

Description : Magnetic declination at any place (A) Remains constant (B) Does not remain constant (C) Fluctuates (D) Changes abruptly

Last Answer : (B) Does not remain constant

Diurnal variation of magnetic declination is (A) Greater at equator than nearer the poles (B) Less at equator than nearer the poles (C) Less in summer than in winter (D) Same at all latitudes and during different months

Description : Diurnal variation of magnetic declination is (A) Greater at equator than nearer the poles (B) Less at equator than nearer the poles (C) Less in summer than in winter (D) Same at all latitudes and during different months

Last Answer : (B) Less at equator than nearer the poles

Imaginary line passing through points having equal magnetic declination is termed as (A) Isogon (B) Agonic line (C) Isoclinic line (D) None of these

Description : Imaginary line passing through points having equal magnetic declination is termed as (A) Isogon (B) Agonic line (C) Isoclinic line (D) None of these

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Whole circle bearing of a line is preferred to a quadrantal bearing merely because (A) Bearing is not completely specified by an angle (B) Bearing is completely specified by an angle (C) Sign of the correction of magnetic declination is different in different quadrants (D) Its Trigonometrical values may be extracted from ordinary tables easily

Description : Whole circle bearing of a line is preferred to a quadrantal bearing merely because (A) Bearing is not completely specified by an angle (B) Bearing is completely specified by an angle ... different in different quadrants (D) Its Trigonometrical values may be extracted from ordinary tables easily

Last Answer : (B) Bearing is completely specified by an angle

The vertical angle between longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot, is known (A) Declination (B) Azimuth (C) Dip (D) Bearing

Description : The vertical angle between longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot, is known (A) Declination (B) Azimuth (C) Dip (D) Bearing

Last Answer : (C) Dip

The smaller horizontal angle between the true meridian and a survey line, is known (A) Declination (B) Bearing (C) Azimuth (D) Dip

Description : The smaller horizontal angle between the true meridian and a survey line, is known (A) Declination (B) Bearing (C) Azimuth (D) Dip

Last Answer : (C) Azimuth

When compared with the co-latitude of the place of observation, the declination of a circumpolar star is always, (a) Lesser (b) Greater (c) Equal (d) Either lesser or equal

Description : When compared with the co-latitude of the place of observation, the declination of a circumpolar star is always, (a) Lesser (b) Greater (c) Equal (d) Either lesser or equal

Last Answer : (b) Greater

Explain ‘Declination of Magnetic needle’ and types of declination.

Description : Explain ‘Declination of Magnetic needle’ and types of declination. 

Last Answer : Ans: The magnetic meridian at a place does not coincide with the true meridian at that place. The horizontal angle made by the magnetic meridian with the true meridian is called magnetic declination'. ... in others it points to the west of the true meridian called as West declination'

What is mean by magnetic declination?

Description : What is mean by magnetic declination?

Last Answer : Magnetic declination- It is the deviation or shifting magnetic needle from true or geographical north direction, hence the horizontal angle made by magnetic north with true north direction is known as Magnetic declination.

Explain the terms magnetic declination and dip of needle.

Description : Explain the terms magnetic declination and dip of needle.

Last Answer : Magnetic Declination: The horizontal angle between the magnetic meridian and true meridian is known as magnetic declination. When the north end of magnetic needle is pointed towards west side of ... needle is deflected downwards and southern hemisphere south end of the needle is deflected downwards.

The angle between the magnetic meridian and the geographical meridian at a place is (1) Azimuth (2) Dip (3) Declination(4) Latitude

Description : The angle between the magnetic meridian and the geographical meridian at a place is (1) Azimuth (2) Dip (3) Declination(4) Latitude

Last Answer : Declination

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Last Answer : 1) Altitude angle (α ): It is defined as the angle between the central ray from the sun , and a horizontal plane containing the observer is the Solar altitude angle. At the Sunrise and Sunset the ... sun to the centre of the earth and the projection of this line upon the earth's equatorial plane.

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Description : What are the correct order of steps for constructing an angle bisector using only a straightedge and compass?

Last Answer : Need answer

How do you construct 175 degree angle using compass?

Description : How do you construct 175 degree angle using compass?

Last Answer : Need answer

Can you draw an equilateral triangle using a straightedge and compass?

Description : Can you draw an equilateral triangle using a straightedge and compass?

Last Answer : Yes, it is quite simple.Draw a straight line segment, AB. Put the compass point at A and open it so that the pencil point is at B. Then draw an arc. Next, without changing the compass setting move ... either side of AB.] Using the straight edge, join AC and BC. Then ABC is an equilateral triangle.

Can you double cube using a straightedge and compass?

Description : Can you double cube using a straightedge and compass?

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Last Answer : Answer: B

Richa has a pencil, a compass, and a post card of size 12 cm x 7 cm. Which of the following diagrams can she draw in her notebook using only these objects?

Description : Richa has a pencil, a compass, and a post card of size 12 cm x 7 cm. Which of the following diagrams can she draw in her notebook using only these objects? A. Circle of radius 13 cm B. Equilateral triangle of side 5 cm C. Square of side 6 cm D. Regular hexagon of side 10 cm

Last Answer : A, B, C, D

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Which of the following tactics can harm your search rankings?  A. Linking to your site from other websites  B.Adding navigation links to your page’s template  C.Using text that is the same color as your page’s background  D.All of the above

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