Everyday Science — All MCQs
2717 questions available
Q1841.The scientific study of measurement is known as ____?
Correct Answer: B
The scientific study of measurement is known as Metrology. This value follows from the standard definition or accepted conversion used for the quantity.
Q1842.The scientific study of spiders is called ____ ?
Correct Answer: A
The scientific study of spiders is called Arachnology. The term is defined by the subject, process, or characteristic described in the question.
Q1843.The scientific study of teeth is called ____?
Correct Answer: A
The scientific study of teeth is called Odontology. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.
Q1844.The Scientist who told Heat is a form of Energy” was____?
Correct Answer: C
The Scientist who told Heat is a form of Energy” was Joule. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.
Q1845.The season changes because of the ____?
Correct Answer: C
The season changes because of the Earth is revolving round the sun. Its geographic position or physical characteristics account for the description given.
Q1846.The second most abundant metal found in the earth’s crust is____?
Correct Answer: A
The second most abundant metal found in the earth’s crust is Silicon. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.
Q1847.The setting sun often looks oval in the shape because of____?
Correct Answer: B
The setting sun often looks oval in the shape because of Refraction of rays of sun passing through the atmosphere. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.
Q1848.The severity of 2005 earthquake in Pakistan on Richter scale was ?
Correct Answer: B
The severity of 2005 earthquake in Pakistan on Richter scale was 7.6. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.
Q1849.The Shape of earth is ____?
Correct Answer: B
The Shape of earth is Oblate Spheroid. Astronomical observations and measurements establish this relationship among the relevant celestial bodies.
Q1850.The shape of the external ear is due to____?
Correct Answer: A
The shape of the external ear is due to Elastic cartilage. This description follows from the defining characteristics and established facts associated with the subject.
Q1851.The Shortest (smallest) bone in human body is____?
Correct Answer: A
The Shortest (smallest) bone in human body is Stapes. This follows from the structure and normal physiological function of the relevant organ, tissue, or body system.
Q1852.The Shortest air route from Moscow to San Francisco is?
Correct Answer: C
The Shortest air route from Moscow to San Francisco is Over the Atlantic Ocean. This description follows from the defining characteristics and established facts associated with the subject.
Q1853.The SI base unit for mass is____?
Correct Answer: C
The SI base unit for mass is Kilogram. This value follows from the standard definition or accepted conversion used for the quantity.
Q1854.The SI standard of time is based on____?
Correct Answer: D
The SI standard of time is based on none of these. This description follows from the defining characteristics and established facts associated with the subject.
Q1855.The SI unit of charge is ____?
Correct Answer: B
The SI unit of charge is Coulomb. This value follows from the standard definition or accepted conversion used for the quantity.
Q1856.The SI unit of Dipole moment is ____?
Correct Answer: A
The SI unit of Dipole moment is Debye. This value follows from the standard definition or accepted conversion used for the quantity.
Q1857.The SI unit of electric current is?
Correct Answer: B
The SI unit of electric current is Ampere. The effect results from the movement of charge or the interaction of electric and magnetic fields.
Q1858.The SI unit of Heat is____?
Correct Answer: C
The SI unit of Heat is Joule. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.
Q1859.The SI unit of pressure” is ____.
Correct Answer: A
The SI unit of pressure” is pascal. The stated result follows from the relevant physical relationship between force, matter, motion, or energy.
Q1860.The side view mirrors of vehicles are of which type of mirrors?
Correct Answer: A
The side view mirrors of vehicles are of which type of mirrors: Convex. The result follows from how light is reflected, refracted, focused, or distributed across the electromagnetic spectrum.