Example of magnetic dip, Civil Engineering

Assignment Help:

Example :

Line AB was drawn with a magnetic bearing of 136° 45′ while the magnetic declination was 2° 30′ east In an old map. If magnetic declination is 3° 30′ west to what magnetic bearing the line should be set now?

Solution: Referring to given figure, it is clear that

1294_magnetic bearing.png

Present magnetic bearing of line AB

= 3° 30′ + 2° 30′ + 136° 45′

= 142° 45′        Ans.


Related Discussions:- Example of magnetic dip

Cycle, what is motor cycle. please explain.

what is motor cycle. please explain.

#overhanging beams, How to calculate point of contraflexion on an overhangi...

How to calculate point of contraflexion on an overhanging beam with udl

Illustrate concept of filter design, Q. Illustrate Concept of filter design...

Q. Illustrate Concept of filter design? The material used for filter should satisfy the following normal criteria a. Filter material is more pervious than the base material

Beams of uniform strength, determine the cross section of a rectangular bea...

determine the cross section of a rectangular beam of uniformly strength for a simply supported beam of 6m span subjected to central concentrated load of 20kN a)by keeping depth of

Find the settlement at the centre and at edge of the footing, A load of 300...

A load of 3000 kN is being taken by a square column footing. Side of the column is 3 m, footing rests on a silty soil with a Poisson's ratio = 0.3. Modulus of elasticity of the soi

Concrete surround for drainage pipes, Concrete surround is generally adopte...

Concrete surround is generally adopted for rigid drainage pipes to resist high traffic loads (for instance under shallow covers) and to allow for using pipes with lower strength. F

Rivet, cold driven rivet

cold driven rivet

Surveying, describe the two fundermental purposes of surveying

describe the two fundermental purposes of surveying

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd