Surveying With standard meridian as 82° 30' E the standard time at longitude 90° E is 8 h 30 m. The local mean time at the place will be 7 h 00 m 7 h 30 m 9 h 00 m 8 h 00 m 7 h 00 m 7 h 30 m 9 h 00 m 8 h 00 m ANSWER DOWNLOAD EXAMIANS APP
Surveying In a tropical year, the numbers of sidereal days are 365 365.2224 366.2422 365.2422 365 365.2224 366.2422 365.2422 ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±3 mm ±5 mm ±8 mm ±2 mm ±3 mm ±5 mm ±8 mm ±2 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying If θ and δ be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is θ + δ θ - δ δ - θ ½ (θ - δ) θ + δ θ - δ δ - θ ½ (θ - δ) ANSWER DOWNLOAD EXAMIANS APP
Surveying If the length of a chain is found to be short on testing, it can be adjusted by All of these closing the joints of the rings if opened out removing one or more small circular rings straightening the links All of these closing the joints of the rings if opened out removing one or more small circular rings straightening the links ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of contouring is most suitable for a hilly terrain? Square method Cross-sections method Tachometric method Direct method Square method Cross-sections method Tachometric method Direct method ANSWER DOWNLOAD EXAMIANS APP