Science Technology Questions
91. What is the name of India's first indigenously made nuclear reactor?
- A) Zerlina
- B) Purnima
- C) Kamini
- D) Apsara
Answer: Apsara
92. Which dam holds the largest water reservoir in India?
- A) Sardar Sarovar Dam
- B) Indira Sagar Dam
- C) Nagarjuna Sagar Dam
- D) Tehri Dam
Answer: Indira Sagar Dam
93. What is the chemical name of quicklime?
- A) Calcium oxide
- B) Magnesium hydroxide
- C) Sodium carbonate
- D) Potassium bicarbonate
Answer: Calcium oxide
94. What is the primary component of bones and teeth?
- A) Calcium chloride
- B) Calcium oxide
- C) Calcium phosphate
- D) Calcium fluoride
Answer: Calcium phosphate
95. In which group is cerebral palsy most commonly found?
- A) Small children
- B) Teenagers
- C) Adults
- D) Elderly people
Answer: Small children
96. Which country is credited with inventing the abacus?
- A) Greece
- B) Mesopotamia
- C) China
- D) Rome
Answer: China
97. In which year were X-rays discovered?
- A) 1885
- B) 1895
- C) 1905
- D) 1915
Answer: 1895
98. What is the so-called fourth state of matter?
- A) Bose-Einstein Condensate
- B) Liquid Crystal
- C) Superfluid
- D) Plasma
Answer: Plasma
99. Which metal is used for galvanization coating?
- A) Silver
- B) Zinc
- C) Lead
- D) Magnesium
Answer: Zinc
100. What is vinegar chemically known as?
- A) Acetic acid
- B) Citric acid
- C) Lactic acid
- D) Tartaric acid
Answer: Acetic acid
