Daily UPSC Prelims Current Affairs – May 20, 2022 [Mock Test]

1. On the recommendations of which of the following committees, the union government issued a gazette notification about the proposed merger of existing eight services of Indian Railway, which fall under the Central Civil Services, into one?
2. With respect to the Hunger Hotspots Report, which of the following countries remain the countries of highest concern?
- Ethiopia
- Nigeria
- South Sudan
- Yemen
Choose the correct answer using the codes given below:
3. Consider the following statements:
- Communication satellites are placed in geostationary earth orbit.
- Satellites placed in low earth orbit have a tilted plane.
- International Space Station uses medium earth orbit.
Which of the statements given above is / are correct?