831. On which of the following Inertia of an object depends ?
A. Bulk
B. Size
C. Shape
D. Mass
✅ The correct answer is option D.
SSC
832. First Indian Satellite Aryabhatta was launched in which year ?
A. 1970
B. 1972
C. 1975
D. 1980
✅ The correct answer is option C.
833. RLV-TD are a series of technology demonstration missions that have been conceived by ISRO as a first step towards realizing a Two Stage To Orbit (TSTO) fully re-usable launch vehicle. What is full form of RLV-TD?
A. Reusable Launch Vehicle-Technology Demonstration
B. Remote Launch Vehicle-Technology Demonstration
C. Return Launch Vehicle-Technology Demonstration
D. Reusable Launch Vehicle-Technology Device
✅ The correct answer is option A.
834. kalpana-1 was first exclusive satellite built by ISRO in which of the following satellite systems?
A. INSAT
B. METSAT
C. GSAT
D. EDUSAT
✅ The correct answer is option B.
835. Moon Mineralogy Mapper (M3) is an instruments providing the first high-resolution spatial and spectral map of the entire lunar surface to India‘s first mission to the Moon Chandrayan -1 launched 22 October 2008. It was contributed by __?
A. National Aeronautics and Space Administration (NASA)
B. Soviet space program
C. Israel Space Agency
D. National Aerospace Laboratory, US
✅ The correct answer is option A.
836. Which of the following causes the drop of water to be in spherical shape?
A. Viscosity
B. Air resistance
C. Surface tension
D. Temperature
✅ The correct answer is option C.
837. VIBGYOR (Violet Indigo Blue Green Yellow Orange Red) are the rainbow colors in which of the following order?
A. Increasing wavelength
B. Decreasing wavelength
C. Increasing polarization
D. Increasing Speed
✅ The correct answer is option A.
838. On a smooth glass surface , the drop of water spreads while the drop of mercury remains almost spherical. This proves that ________?
A. Cohesive forces of mercury is more than adhesive forces with glass
B. Cohesive force of water is less than cohesive forces of mercury
C. mercury is a metal
D. 1 & 2
✅ The correct answer is option A.
839. The combination of a Red Glass Plate and a Blue Glass plate will transmit which of the following light?
A. Red light
B. Blue Light
C. Green Light
D. No Light
✅ The correct answer is option D.
840. Which among the following temperature scale is based upon absolute zero?
A. Celsius
B. Fahrenheit
C. Kelvin
D. Rankine
✅ The correct answer is option C.