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

Properties of matter, Properties of Matter: Due to surface tension,...

Properties of Matter: Due to surface tension, the free surface of a liquid behaves like a stretched elastic membrane tending to contract so as to have minimum surface area.

3 wire leveling, can you give me some examples and problems in 3-wire level...

can you give me some examples and problems in 3-wire leveling?

Determine the final volume of the compacted soil, 30,000-yd 3 of banked so...

30,000-yd 3 of banked soil from a borrow pit is stockpiled before being trucked to the jobsite.  The soil has 28% swell and shrinkage of 18%.  The final volume of the compacted so

Shear Iosipescu Test, First Can I use this device to test concrete specimen...

First Can I use this device to test concrete specimen? Second it is very important for me that wouldn’t have tensile strength when I want to fix specimens. Because the specimens su

Physics, write short note on terrestrial telescope

write short note on terrestrial telescope

What is preset mean while installation of bridge bearings, What is preset m...

What is preset mean while installation of bridge bearings ?

Show the differences between GGBS and PFA, Q. Show the Differences Between ...

Q. Show the Differences Between GGBS and PFA? The use of GGBS as substitute of cement improves smaller reliance on PFA. Particularly GGBS is supposed to be more compatible with

Paint system to protect steelwork from corrosion, Q. Paint system to protec...

Q. Paint system to protect steelwork from corrosion? In a typical painting system, there are generally three main layers primer, undercoat and finishing coat. Primer acts as th

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