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GS Paper IUPSC Prelims 2016
Current Events
Question No. 118Interactive Test Mode
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Q118. What is ‘Greased Lightning-10 (GL-10)’, recently in the news?

What is ‘Greased Lightning-10 (GL-10)’, recently in the news?

Select the correct option below (or cross out options to eliminate)
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2016 • International Relations and Current Affairs

Correct Answer: Option (A) — Electric plane tested by NASA

Concept & Option Breakdown

Standard Reference Verified

Greased Lightning-10 (GL-10) is an experimental 10-engine, remotely piloted electric aircraft developed and successfully tested by NASA. It has vertical takeoff and landing (VTOL) capability and transitions smoothly to horizontal winged flight.

Elimination Heuristic & Exam Approach

GL-10 was famously tested by NASA for distributed electric propulsion and vertical take-off and landing.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2016 (Q118)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicInternational Relations and Current Affairs → Current Events
Official Answer KeyOption (A) — Electric plane tested by NASA

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Frequently Asked Questions — UPSC Prelims 2016 Q118

What is the official answer for UPSC Prelims 2016 GS Paper I Question 118 (International Relations and Current Affairs)?

The official UPSC answer key for this 2016 International Relations and Current Affairs (Current Events) question is Option (A): "Electric plane tested by NASA". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2016 question belong to?

This question belongs to GS Paper I under the subject "International Relations and Current Affairs" and micro-topic "Current Events". You can explore all repeated questions from Current Events in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Current Events UPSC Prelims question using option elimination?

GL10 was famously tested by NASA for distributed electric propulsion and vertical takeoff and landing.

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