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General Science MCQ Questions For Competitive exams
Test Paper 26
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1. Reproductive part of plant ?
a) Root
b) Stem
c) Flowers
d) Leaves
c) Flowers
2. Asexual reproduction of plants, Plants reproduces new plants ?
a) Without Seeds
b) With Seeds
c) Both
d) None
a) Without Seeds
3. Sexual reproduction of plants, Plants reproduces new plants ?
a) Without Seeds
b) With Seeds
c) Both
d) None
b) With Seeds
4. Asexual reproduction of plants, new plant produces from ?
a) Roots
b) Stem
c) Leaves
d) Buds
e) All the above
e) All the above
5. Vegetative parts of plants are ?
a) Roots
b) Stems
c) Leaves
d) All the above
d) All the above
6. In Flower, Stamens are ?
a) Male reproductive part
b) Female reproductive part
c) Both
d) None
a) Male reproductive part
7. In Flower, Pistil are ?
a) Male reproductive part
b) Female reproductive part
c) Both
d) None
b) Female reproductive part
8. Which of the following produce Unisexual flowers ?
a) Papaya
b) Corn
c) Cucumber
d) All the above
d) All the above
9. Which of the following produce bisexual flowers ?
a) Petunia
b) Rose
c) Mustard
d) All the above
d) All the above
10. Transfer of Pollen grains from anther to stigma of flower is called as ?
a) Transformation
b) Pollen grains
c) Pollination
d) None
c) Pollination
11. Pollen grains falls on stigma of same flower is called as ?
a) Cross Pollination
b) Self Pollination
c) Multi Pollination
d) None
b) Self Pollination
12. Pollen grains falls on stigma of another flower is called as ?
a) Cross Pollination
b) Self Pollination
c) Multi Pollination
d) None
a) Cross Pollination
13. After fusion of gametes is known as ?
a) Zygotism
b) Zyote
c) Zygote
d) None
c) Zygote
14. Zygote develops into ______________ ?
a) Fruit
b) Seed
c) Embryo
d) None
c) Embryo
15. Pollination happens in plants with help of ?
a) Wind
b) Water
c) Insects
d) All the above
d) All the above
16. Fertilized egg is called as ?
a) Zygote
b) Embryo
c) Developed egg
d) None
a) Zygote
17. Fruit is known as ?
a) Matured seed
b) Matured Ovary
c) Matured stem
d) None
b) Matured Ovary
18. Desert plants are ?
a) Saguaro Cactus
b) Hydnora Africana
c) Barrel Cactus
d) All the above
d) All the above
19. Which of the following is called as false fruit ?
a) Banana
b) Apple
c) Pipe Apple
d) None
b) Apple
20. Distance covered by object in unit time is called as ?
a) Acceleration
b) Speed
c) Both
d) None
b) Speed
21. Basic unit of time ?
a) Second
b) Minute
c) Hour
d) None
a) Second
22. Heart beat of healthy adult at rest is about 72 times in minute and in 10 seconds ?
a) 5 times
b) 20 times
c) 12 times
d) 25 times
c) 12 times
23. One Micro second is about ?
a) 1 Billionth second
b) 1 Millionth second
c) 10 Millionth second
d) 10 Billionth second
b) 1 Millionth second
24. One Nano second is about ?
a) 1 Billionth second
b) 1 Millionth second
c) 10 Millionth second
d) 10 Billionth second
a) 1 Billionth second
25. Rockets attains speed while launching upto ?
a) 80 Km/hr
b) 8 km/hr
c) 8 km/second
d) None
c) 8 km/second
26. Tortoise moves with speed of ?
a) 1 Km/hr
b) 0.5 km/hr
c) 8 cm/second
d) None
c) 8 cm/second
27. Distance ?
a) Speed * Time
b) Speed / Time
c) Speed + Time
d) None
a) Speed * Time
28. Speedometer ?
a) Measures the speed
b) Measures the total distance
c) Both
d) None
a) Measures the speed
29. Odometer ?
a) Measures the speed
b) Measures the total distance
c) Both
d) None
b) Measures the total distance
30. Basic unit of speed ?
a) m/s
b) km/hr
c) km/s
d) None
a) m/s
31.Time keeper of India (Precise Timing Systems)?
a) CSIR National Physical Laboratory, New Delhi
b) CSIR National Physical Laboratory, Hyderabad
c) CSIR National Physical Laboratory, Pune
d) CSIR National Physical Laboratory, Chennai
a) CSIR National Physical Laboratory, New Delhi
32. SI Unit of Length ?
a) meter
b) Km
c) meter/second
d) None
a) meter
33. SI Unit of Mass ?
a) Gram
b) Kilogram
b) Kilo
c) None
b) Kilogram
34. SI Unit of time ?
a) Second
b) Milli Second
c) Minute
d) None
a) Second
35. Unit of Electric current ?
a) Milli Ampere
b) Watt
c) Ampere
d) None
c) Ampere
36. Unit of temperature ?
a) Kelvin
b) Degree
c) Both
d) None
a) Kelvin
37. Unit for amount of substances ?
a) Gram
b) kg
c) mole
d) None
c) mole
38. SI unit of Luminous intensity ?
a) candela
d) power
c) watt
d) None
a) candela
39. SI unit of Electric charge ?
a) Watt
b) Volt
c) coulomb
b) None
c) coulomb
40. SI unit of Plane angle ?
a) Steradian
b) Radian
c) Angle
d) None
b) Radian
41. SI unit of Solid angle ?
a) Steradian
b) Radian
c) Angle
d) None
a) Steradian
42. SI unit of pressure and stress ?
a) Pascal
b) Newton
c) Pascal/newton
d) None
a) Pascal
43. SI unit of electrical capacitance ?
a) Coulomb
b) Farad/Coulomb
c) Farad
d) None
c) Farad
44. SI unit of electrical conductance ?
a) Ohm
b) Siemens
c) Siemens/Ohm
d) None
b) Siemens
45. SI unit of Luminous flux and Illuminance ?
a) lumen and lux
b) lux and lumen
c) lumen and siemens
d) siemens and lux
a) lumen and lux
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