TO WATCH HOW TO DOWNLOAD PDF FILES FROM CIVILSTAP WEBSITE CLICK THE LINK BELOW:https://www.youtube.com/watch?v=4gUeU...Download the sample of our first free test here - https://civilstap.com/wp-content/uplo...ABHYAAS - Current Affairs Test Series - Prelims 2019https://courses.civilstap.com/s/store...Click to enroll now. First test is free for all.Download our ANDROID App - https://play.google.com/store/apps/de...Telegram Link : https://t.me/CivilsTapTo download the PDF and solve MCQs again for effective revision,Visit: https://www.civilstap.com | https://courses.civilstap.com/For RBI Grade B, NABARD, SEBI Grade A and IRDAI courses, visit EduTap's YouTube channel: https://www.youtube.com/channel/UCizC...WHAT IS THIS VIDEO ABOUT?This is the First lecture of our series on #Science_and_Technology.It consists of 10 #Previous_Year_Questions asked in #UPSC_Prelims from the topic 'Space Technlogy & satellite missions_Part-1' along with a very detailed explanation that will help you revise the concepts associated with this topic holistically for IAS exam.This video covers the following topics:1. Satellites and types of Orbits2. Rockets & Jet Engine3. Cryogenic Engine4. Satellite Launch Vehicles and its typesA sound knowledge of the play field can guarantee a success in the game. UPSC is nothing but a game which can be won easily, provided that we are well aware of this field.How will this video benefit us?The MCQs in this video will allow us to understand what kind of questions can be asked in #UPSC_Prelims_2019.Moreover, the explanation in this video will help us to develop the capability to hit a sixer on a googly and how to apply "tigdams" to reach the correct answers.Gathering knowledge is one thing and using it to clear the IAS exam is different. Come, lets make UPSC preparation easy and enjoyable!Our motto -Read less, revise moreMinimum effort, maximum gainHow do we plan to stick by our motto?1) By deeply analyzing all previous year papers of UPSC prelims starting from 1995 - 2018.2) By identifying all important topics and sub topics based on the previous year analysis.3) By covering the above identified topics and covering them as part of our lectures on YouTube.4) Most importantly we will teach you how to identify the twists and traps in the UPSC and use tricks to reach the correct answer.5) By keeping the length of material as well as videos short yet complete - for easy and effective revision.