Determine the magnetic declination at a place, Civil Engineering

Assignment Help:

Example :

Determine the declination at a place, if at noon the magnetic bearing to the sun is (a) 358° (b) 185°

Solution: (a) Referring to given figure (a) since the magnetic bearing to the sun is 185°, in the noon it is to the geographic South Pole. Therefore, to the magnetic bearing to North Pole is 5°, for example, declination is 5° Ans.

263_magnetic dip.png

            (a)                                                                     (b) 

(b) Referring to Fig. (b),

Declination = 360° - 358° = 2° East.


Related Discussions:- Determine the magnetic declination at a place

Tremie pipes are normally used with aid of hoppers, Question For underw...

Question For underwater concreting, tremie pipes are normally used with aid of hoppers. From time to time tubes are put in inside the hoppers and with reasons? Answer

How the bursting tensile forces produced, How the Bursting Tensile Forces p...

How the Bursting Tensile Forces produced These are tensile forces produced due to concentrated longitudinally applied prestressing forces in the end zone of a post-tensioned co

Explain the system curves - pumping system, Explain the System Curves - Pum...

Explain the System Curves - Pumping System Non-linear plot beginning on the y-axis at the Total Static Head (TSH) and plotted primarily based on the h f .

#survey, Ask question #chaining and rangingMinimum 100 words accepted#

Ask question #chaining and rangingMinimum 100 words accepted#

What are aquifers - hydraulics system, What are Aquifers? Water bearing...

What are Aquifers? Water bearing, underground geologic formations. The subsurface formations are composed of soils and rocks with voids saturated with water.

Is codes for building materials and construction, IS CODES FOR BUILDING MAT...

IS CODES FOR BUILDING MATERIALS AND CONSTRUCTION The following is the list of some of the IS code giving requirements for building materials: IS 269-1989. Specification for ord

Explain census of traffic at level crossings, Q. Explain Census of Traffic ...

Q. Explain Census of Traffic at Level Crossings? Periodical census of traffic at all level crossings, unmanned/manned should be taken at least once in five years to review the

Explain use of scour valve, Q. Explain Use of Scour Valve? Scour Valve ...

Q. Explain Use of Scour Valve? Scour Valve - Scour Valve at depressions on the main for clearing and emptying the pipes. It is also called blow off valve or Drain valve. This t

Transportation engineering, What areb the philosophical elements of strateg...

What areb the philosophical elements of strategic planning?

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