This quiz works best with JavaScript enabled. Home > Agriculture > Remote Sensing > Technology > Remote Sensing – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Remote Sensing Quiz 5 (9 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a key characteristic of open pit mining? A) Less waste rock needs to be removed. B) Good ventilation is necessary. C) Takes longer to set up. D) Suitable for ore bodies close to the surface. Show Answer Correct Answer: D) Suitable for ore bodies close to the surface. 2. T or F:Remote sensing can be used to monitor changes on the Earth's surface over time. A) True. B) False. C) Not Sure. D) None of above. Show Answer Correct Answer: A) True. 3. "Remote Sensing is a measurement or acquisition of data on objects on the earth's surface from satellites or other instruments above or far from the object being sensed" this statement was made by A) Lillesand and Kiefer. B) Lindgren. C) Sabines. D) Colwell. Show Answer Correct Answer: D) Colwell. 4. What does 1mm on a map drawn at a scale of 1:50, 000 represent on the ground? A) 500 centimetres. B) 50 metres. C) 5 metres. D) 50 centimetres. Show Answer Correct Answer: B) 50 metres. 5. The mechanism for recording non-photo images is carried out by ..... A) Non electronic. B) Simultaneously. C) Partial. D) None of above. Show Answer Correct Answer: C) Partial. 6. T or F:Remote sensing systems which measure energy that is naturally available are called active sensors. A) True. B) False. C) Not sure. D) None of above. Show Answer Correct Answer: B) False. 7. In visible region, blue light is having a wavelength range from (answer in micrometer) A) 0.45-0.92 mic m. B) 0.24-0.52 mic m. C) 0.42-052 mic m. D) 0.22-0.32 mic m. Show Answer Correct Answer: C) 0.42-052 mic m. 8. Which file will be selected for "Ascii gain file for 242 bands (multipliers to get radiance x100)" A) Recal 179.txt. B) Avwvl(179).txt. C) Recal 242to179.txt. D) Recal 242.txt. Show Answer Correct Answer: D) Recal 242.txt. 9. Fracking is a method of removing ..... A) Fossils. B) Metals. C) Gas. D) Sediment. Show Answer Correct Answer: C) Gas. ← PreviousRelated QuizzesRemote Sensing QuizzesAgriculture QuizzesRemote Sensing Quiz 1Remote Sensing Quiz 2Remote Sensing Quiz 3Remote Sensing Quiz 4 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books