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0 votes	1162 views	2 answers	For accurate position fix, the three satellites updated 10 years ago by Civil Engineer
0 votes	1219 views	3 answers	The solid angle subtended by the sphere is updated 10 years ago by Civil Engineer
0 votes	1168 views	1 answer	Electromagnetic waves are characterised by updated 10 years ago by Civil Engineer
0 votes	1235 views	1 answer	GPS has been widely recognized as accurate, fast and cost-effective method for the following: updated 10 years ago by Civil Engineer
0 votes	1232 views	1 answer	For obtaining accurate distance of the satellite updated 10 years ago by Civil Engineer
0 votes	1217 views	1 answer	'A time varying magnetic field produces an electric field'. This phenomenon is known as updated 10 years ago by Civil Engineer
0 votes	1231 views	3 answers	The range measurements in GPS are made with updated 10 years ago by Civil Engineer
0 votes	1609 views	12 answers	The emission of electrons from a metal plate exposed to light depends on the : updated 10 years ago by Civil Engineer
0 votes	1154 views	3 answers	Snow cover on the earth surface updated 10 years ago by Civil Engineer
0 votes	523 views	0 answers	Which one of the following frequencies is a GPS ? updated 10 years ago by Civil Engineer