GIS MCQ TEST 4 1. Energy flux may affect which of the following? a) Lens b) Strength of the signal c) Aperture d) Declination 2. Which of the following can merge the imagery of LISS-III and PAN? a) IRS 1B b) IRS 1A c) IRS 1C d) IRS multi sensor 3. IRS P3 satellite uses which of the following sensors? a) PAN b) LISS-III c) MOS d) LISS-II 4. PAN sensor uses two band operators. a) True b) False 5. While mapping land use and land cover, which scale is recommended? a) 1: 25000 b) 1: 50000 c) 1: 250000 d) 1: 25 6. The sensor used in the digital elevation model can identify contour heights greater than _____ a) 5 m b) 30 m c) 20 m d) 10 m 7. . IRS 1A and 1B satellites can carry which of the following sensors? a) LISS-IV b) LISS-III c) LISS-I d) LISS-V 8. Which of the following works involves modeling? a) Tectonic plate movement b) Drainage network c) Roadway line d) Railway line 9. Mapping involves which of the following? a) Soil details b) Boundary details c) Cadastral details d) Population details 10. In which aspect of agriculture GIS is used? a) Soil analysis b) Seed requirement c) Fertilizer d) Pesticides