MCQ Science Curiosity Chapter 11 Class 8 CBSE Board Advertisement Keeping Time with the Skies 1. What causes tides to follow a regular pattern similar to the Moon’s rising time?The Sun’s positionThe Moon’s position and phaseThe Earth’s rotationThe Earth’s revolutionQuestion 1 of 202. In which lunar phase can a lunar eclipse occur?New MoonFull MoonCrescent MoonGibbous MoonQuestion 2 of 203. What is the name of the Indian classical music raga inspired by the Moon?UttarayanaChandrakalansDakshinayanaSurya SiddhantaQuestion 3 of 204. How many days does the first month of the Indian National Calendar have in a leap year?28303129Question 4 of 205. What is the term for the Sun’s apparent southward movement from June to December?UttarayanaDakshinayanaShukla PakshaKrishna PakshaQuestion 5 of 206. Which traditional Indian text records the Sun’s northward and southward movements?Surya SiddhantaTaittiriya SamhitaRashtriya PanchangCalendar Reform CommitteeQuestion 6 of 207. What is the name of the dance mudra related to the Moon in Bharatanatyam?ChandrakalaUttarayanaDakshinayanaAdhika MaasaQuestion 7 of 208. Why do festivals like Makar Sankranti shift slightly in the Gregorian calendar over time?Due to lunar phasesDue to the difference between sidereal and tropical yearsDue to Earth’s rotationDue to the Moon’s orbit tiltQuestion 8 of 209. What is the approximate shift in Makar Sankranti’s date every 11 years?One day earlierOne day laterTwo days earlierTwo days laterQuestion 9 of 2010. Which calendar was adopted in India on 21 March 1956 CE?Gregorian calendarIndian National CalendarLunar calendarSidereal calendarQuestion 10 of 2011. What is the primary difference between Amant and Purnimant lunar calendars?The number of monthsThe start of the month relative to Moon phasesThe length of the yearThe alignment with seasonsQuestion 11 of 2012. Which festival is celebrated on the full Moon of Phalguna?DiwaliHoliEid-ul-FitrDussehraQuestion 12 of 2013. What is the name of the ISRO mission to study the Sun?ChandrayaanMangalyaanAditya L1AstroSatQuestion 13 of 2014. How many days does a lunar year have compared to a solar year?365 days354 days360 days370 daysQuestion 14 of 2015. What is the shortest unit of time in a lunar calendar?MonthYearDayWeekQuestion 15 of 2016. What is the purpose of the leap day in the Gregorian calendar?To align with lunar phasesTo synchronize with the seasonsTo adjust for the Moon’s orbitTo shorten the yearQuestion 16 of 2017. Which traditional Indian painting style prominently depicts the Moon?MadhubaniRenaissanceCubismImpressionismQuestion 17 of 2018. What is the approximate time difference between two consecutive solar days as measured by the Sun’s highest position?23 hours24 hours25 hours29.5 hoursQuestion 18 of 2019. Why are some months in the Gregorian calendar 30 days and others 31?To align with lunar phasesTo add up to 365 days in a yearTo match the Moon’s orbitTo follow the sidereal yearQuestion 19 of 2020. What was the purpose of the Calendar Reform Committee set up in 1952?To study the Moon’s phasesTo recommend a uniform calendar for IndiaTo launch satellitesTo track festival datesQuestion 20 of 20 Loading...
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