MCQ Quizzes of the Day - 2023-03-25
@2023-03-25
5 quizzes
Q1. Which is responsible for Earth's magnetic field?
Q1. Which is responsible for Earth's magnetic field?
Answer: (B) Outer Core
Answer: (B) Outer Core
Answer: (B) Outer Core
Outer Core
The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
Outer Core The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
Outer Core The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.
*** Choose the correct option to show answer. (Choose the correct option to show answer.) Need help
Q2. How many times India has won the ODI cricket world cup?
Q2. How many times India has won the ODI cricket world cup?
Answer: (C) 2
Answer: (C) 2
Answer: (C) 2
2 times
2 times
2 times
*** Choose the correct option to show answer. (Choose the correct option to show answer.) Need help
Q3. What is the outermost layer of the Earth?
Q3. What is the outermost layer of the Earth?
Answer: (C) Crust
Answer: (C) Crust
Answer: (C) Crust
Crust
The structure of the Earth is divided into four major concentric layers: inner core, outer core, mantle and crust (the outermost layer). The crust is made up of tectonic plates, which are in constant motion.
Crust The structure of the Earth is divided into four major concentric layers: inner core, outer core, mantle and crust (the outermost layer). The crust is made up of tectonic plates, which are in constant motion.
Crust The structure of the Earth is divided into four major concentric layers: inner core, outer core, mantle and crust (the outermost layer). The crust is made up of tectonic plates, which are in constant motion.
*** Choose the correct option to show answer. (Choose the correct option to show answer.) Need help
Q4. The moon is an example of which type of object?
Q4. The moon is an example of which type of object?
Answer: (D) Non Luminous
Answer: (D) Non Luminous
Answer: (D) Non Luminous
Non Luminous
Moon is non-luminous. It do not produce light, it shines by reflecting the sunlight falling on it.
Non Luminous Moon is non-luminous. It do not produce light, it shines by reflecting the sunlight falling on it.
Non Luminous Moon is non-luminous. It do not produce light, it shines by reflecting the sunlight falling on it.
*** Choose the correct option to show answer. (Choose the correct option to show answer.) Need help
Q5. The weight of an object on the moon is equal to ___ of its weight on the earth.
Q5. The weight of an object on the moon is equal to ___ of its weight on the earth.
Answer: (D) 1/6
Answer: (D) 1/6
Answer: (D) 1/6
1/6th
The moon's gravitational force is only about 16.6 % of Earth's gravity which means an object would weigh six times less on the moon than they do on Earth.
1/6th The moon's gravitational force is only about 16.6 % of Earth's gravity which means an object would weigh six times less on the moon than they do on Earth.
1/6th The moon's gravitational force is only about 16.6 % of Earth's gravity which means an object would weigh six times less on the moon than they do on Earth.
*** Choose the correct option to show answer. (Choose the correct option to show answer.) Need help