The GPS space segment consists of Navigation Satellite Timing and Ranging whose number is :
A). 8
B). 12
C). 16
D). 24
1. Which of the following types of riveted joint is free from bending stresses ?
2. The minimum thickness of walls built in cement mortar (1 : 6) for a single storey building, is
3. The latitude (λ) of a place and the altitude (α) of the pole are related by
5. The most durable varnish is:
6. Borrow pits should preferably be located in
7. Coefficient of friction depends on