Acme Ai
A
अ
Question No. 157Interactive Test Mode
00:00
+2-0.66

Q157. With reference to solar power production in India, consider the following statements: 1. India is the third largest in the world in the manufacture of silicon wafers used in photovoltaic units. 2. The solar power tariffs are determined by the Solar Energy Corporation of India. Which of the statements given above is/are correct ?

With reference to solar power production in India, consider the following statements:

  1. India is the third largest in the world in the manufacture of silicon wafers used in photovoltaic units.
  2. The solar power tariffs are determined by the Solar Energy Corporation of India. Which of the statements given above is/are correct ?
Select the correct option below (or cross out options to eliminate)

Official Answer Key & Detailed Solution

Ready to check the official UPSC Answer Key?

Click any option above to test yourself under exam conditions, or reveal the explanation directly.

Official UPSC Answer KeyUPSC Prelims 2018 • International Relations and Current Affairs

Correct Answer: Option (D) — Neither 1 nor 2

Concept & Option Breakdown

Standard Reference Verified

Statement 1 is incorrect: India has negligible domestic capacity for manufacturing silicon wafers/ingots and relies heavily on imports (primarily from China, Taiwan, and South Korea).

Statement 2 is incorrect: Solar tariffs are determined through competitive reverse bidding and adopted/regulated by the Central Electricity Regulatory Commission (CERC) and State Electricity Regulatory Commissions (SERCs) under the Electricity Act, 2003. SECI is a central public sector undertaking that facilitates tendering and procurement, not a tariff regulator.

Reviewed by Avinash Sir & Acme AI Research Team

Practice Full-Length & Sectional Prelims Mocks on this Interface

50 simulated tests in the APT Prelims Test Series (₹1,493) or 1-on-1 Mentorship with Avinash Sir.

Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2018 (Q157)
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 (D) — Neither 1 nor 2

Related & Repeated Prelims PYQs (9)

Questions from other UPSC Prelims years testing the same or closely linked concept.

View Cluster in 3D Graph
2014 • Q18586% Match

With reference to technology for solar power production, consider the following statements: 1. Photovoltaics is a technology that generates electricity by direc

Science and Technology • Health & MedicineSolve
2017 • Q10882% Match

The term ‘Domestic Content Requirement’ is sometimes seen in the news with reference to:

International Relations and Current Affairs • Current EventsSolve
2020 • Q16582% Match

With reference to solar water pumps, consider the following statements: 1. Solar power can be used for running surface pumps and not for submersible pumps. 2. S

Science and Technology • Health & MedicineSolve
2022 • Q13981% Match

Consider the following statements: 1. Gujarat has the largest solar park in India. 2. Kerala has a fully solar powered International Airport. 3. Goa has the la

International Relations and Current Affairs • Current EventsSolve
2016 • Q5781% Match

Consider the following statements: 1. The International Solar Alliance was launched at the United Nations Climate Change Conference in 2015. 2. The Alliance inc

International Relations and Current Affairs • Current EventsSolve
1996 • Q29180% Match

Consider the following statements: At the present level of technology available in India, solar energy can be conveniently used to: 1. Supply hot water to resid

Science and Technology • Space & ISROSolve
2001 • Q30880% Match

Consider the following statements regarding power sector in India : 1. The installed capacity of power generation is around 95000 MW 2. Nuclear plants contribut

Geography • Human & Political GeographySolve
2006 • Q27780% Match

Consider the following statements : 1. The Appellate Tribunal for electricity has been established by each state government in India. 2. One of the components o

Geography • Human & Political GeographySolve
2019 • Q16880% Match

Consider the following statements: 1. According to the Indian Patents Act, a biological process to create a seed can be patented in India. 2. In India, there is

Science and Technology • Health & MedicineSolve

More PYQs from International Relations and Current Affairs (Current Events)

Master the International Relations and Current Affairs syllabus cluster by practicing these related previous year questions.

View All International Relations and Current Affairs PYQs
2024 • Q88Current Events

What are the duties of the Chief of Defence Staff (CDS) as Head of the Department of Military Affairs? 1. Permanent Chairman of Chiefs of Staff Commit

International Relations and Current AffairsPractice
2024 • Q89Current Events

Operations undertaken by the Army towards upliftment of the local population in remote areas to include addressing of their basic needs is called:

International Relations and Current AffairsPractice
2024 • Q90Current Events

Which of the following is/are correctly matched in terms of equivalent rank in the three services of Indian Defence forces? | | Army | Airforce | Nav

International Relations and Current AffairsPractice
2024 • Q91Current Events

Who of the following is the author of the books “The India Way” and “Why Bharat Matters”?

International Relations and Current AffairsPractice
2024 • Q92Current Events

Which one of the following was the latest inclusion in the Intangible Cultural Heritage List of UNESCO?

International Relations and Current AffairsPractice
2024 • Q93Current Events

With reference to the Pradhan Mantri Surakshit Matritva Abhiyan, consider the following statements: 1. This scheme guarantees a minimum package of ant

International Relations and Current AffairsPractice
2024 • Q94Current Events

With reference to the Pradhan Mantri Shram Yogi Maandhan (PM-SYM) Yojana, consider the following statements : 1. The entry age group for enrolment in

International Relations and Current AffairsPractice
2024 • Q95Current Events

Consider the following airports: 1. Donyi Polo Airport 2. Kushinagar International Airport 3. Vijayawada International Airport In the recent past, w

International Relations and Current AffairsPractice

Frequently Asked Questions — UPSC Prelims 2018 Q157

What is the official answer for UPSC Prelims 2018 GS Paper I Question 157 (International Relations and Current Affairs)?

The official UPSC answer key for this 2018 International Relations and Current Affairs (Current Events) question is Option (D): "Neither 1 nor 2". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2018 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?

To solve Current Events questions in UPSC Prelims, identify extreme modifiers, verify core NCERT conceptual definitions, and eliminate mutually contradictory statement pairs before locking your final option.

Beyond Previous Year Questions

Structured Prelims Practice & Mentorship

Pair previous year question analysis with full-length simulated mock tests and 1-on-1 faculty guidance.

APT 2027 • 50 Prelims Tests17% OFF

Acme Prelims Test Series (APT)

Built to eliminate 1/3rd negative marking losses and 50–50 option traps through structured simulation and NCERT-backed keys.

  • 50 High-Yield Tests: Subject Sectionals, Current Affairs, CSAT Paper II & Full-Length Simulators
  • 1/3rd Penalty & Trap Analytics: Identify whether marks are lost to over-attempting or conceptual gaps
  • Option-by-Option NCERT Keys: Detailed distractor analysis and elimination logic for every question
  • Custom PDF-to-Mock Generator: Convert your revision notes or current affairs PDFs into practice tests
Complete 50-Test Package
₹1,493₹1,799• Valid till Prelims 2027
1-on-1 Personal MentorshipCapped at 10 Seats

1-on-1 UPSC Mentorship with Avinash Sir

Weekly 1-on-1 strategy reviews, daily study accountability, and personalized MCQ attempt audits with an experienced UPSC mentor.

  • Weekly 1-on-1 Sessions: Direct mentorship with Avinash Sir (Former Plutus IAS Mentor, UPSC & UPPCS Mains Written)
  • APT 50-Test Series Included: Full Prelims GS1 & CSAT test series bundled at no additional cost
  • Mock Attempt & Elimination Audit: Question-by-question review to calibrate your risk and attempt accuracy
  • Prelims & Integrated Tracks: Available as dedicated Prelims mentorship or end-to-end Prelims + Mains guidance
Prelims & Integrated Tracks
17% OFF• Includes APT 50-Test Series