DAILY CURRENT AFFAIRS QUIZ: 18TH MARCH 2024

Ans. b
Explanation:
Why in News: In the Grievance Redressal Assessment Index (GRAI) for 2023-24, the Ministry of Home Affairs has consistently secured a position within the top 10 ministries, demonstrating strong performance across all 15 specified metrics.
Purpose: Originated and crafted by the Department of Administrative Reforms and Public Grievances (DARPG), Government of India.
Objective: Aims to offer a comparative overview across organizations and highlight strengths and areas of enhancement within the grievance redressal system.
Index Dimensions: Encompasses a thorough assessment index covering Efficiency, Feedback, Domain, and Organisational Commitment.
Data Source: Relies on information gathered from the Centralised Public Grievance Redressal and Management System (CPGRAMS) for analysis and evaluation.

Ans. d
Explanation:
Why in News: Recently, a United States national encountered severe legal repercussions due to their participation in unlawfully importing and selling refrigerants, including hydrofluorocarbons (HFCs) and a variant of hydrochlorofluorocarbons.
Definition:,Refrigerants serve as gases that cool appliances such as refrigerators and air conditioners by absorbing heat and transferring it to a cooler environment.
Types of Refrigerants: Refrigerants encompass hydrofluorocarbons (HFCs) and a specific type of hydrochlorofluorocarbons (HCFCs) identified as HCFC 22.
Emergence and Adoption: HFCs and HCFCs gained prominence as alternatives to chlorofluorocarbons (CFCs) during the 1990s.
Environmental Impact:
Refrigerants are released into the atmosphere due to damage to appliances or car air conditioning systems.
Approximately 90% of refrigerant emissions occur during improper disposal at the end of equipment life.
Environmental Classification:
HFCs are categorized as short-lived climate pollutants (SLCPs).
HCFCs are identified as both ozone-depleting substances (ODS) and potent greenhouse gases.
Montreal Protocol:
An international treaty established to safeguard the ozone layer by phasing out the production and consumption of ozone-depleting substances.
Adopted on September 16, 1987, and ratified by nearly all nations worldwide.
Phasing Out Schedule: Under the Montreal Protocol, countries were required to eliminate CFCs by 1996 and HCFCs by 2030.
Kigali Amendment:
A significant addition to the Montreal Protocol, ratified on October 15, 2016, in Kigali, Rwanda.
Aims to reduce the consumption of hydrofluorocarbons (HFCs) by 80% by the year 2047.

Ans. d
Explanation:
The main role of the Telecom Regulatory Authority of India (TRAI) is to oversee the telecommunications sector within the country.
TRAI's responsibilities involve enforcing the Telecom Regulatory Authority of India Act, 1997, and relevant regulations pertaining to the sector.
Its duties encompass safeguarding consumer rights, fostering equitable competition, and fostering the development of India's telecommunications sector.