General KnowledgeScience GK

100+ MCQ & Answer Science General Knowledge | page-09 | General Knowledge MCQ And Answer

81.
When two mercury drops are brought into contact they form a single bigger drop to get which of the following?

82.
On a smooth glass surface , the drop of water spreads while the drop of mercury remains almost spherical. This proves that ________?

83.
Which of the following causes the drop of water to be in spherical shape?

84.
kalpana-1 was first exclusive satellite built by ISRO in which of the following satellite systems?

85.
First Indian Satellite Aryabhatta was launched in which year ?

86.
Which among the following is the property of Tungsten which makes it eligible to use in the bulbs?

87.
The speed of Sound is maximum in which of the following ?

88.
Steam at 100 degree centigrade causes more severe burns. Which of the following phenomena will you use to explain this?

89.
Which of the following waves can be used to measure the speed of a approaching car?

90.
Which among the following sentence is correct reason behind the blue color of ocean water?

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