Explore our extensive collection of questions and answers to enhance your learning experience and prepare for exams effectively
Refrigerant flows through the compressor, which raises the pressure of the refrigerant. Next the refrigerant flows through the condenser, where it condenses from vapor form to liquid form, giving off heat in the process.
Konimeter – Instrument for measuring the amount of dust in air
interferometer – Instrument used in science and industry to measure small displacements, refractive index changes and surface irregularities.
Manometer – Instrument for measuring pressure of a fluid
Hypsometer – Instrument for measuring heights /altitudes
The lion is a species in the family Felidae, and a member of the genus Panthera. It exhibits a pronounced sexual dimorphism; males are larger than females with a typical weight range of 150 to 250 kg for the former and 120 to 182 kg for the latter
Apollo 11 blasted off on July 16, 1969. Neil Armstrong, Edwin “Buzz” Aldrin and Michael Collins were the astronauts on Apollo 11. Four days later, Armstrong and Aldrin landed on the moon. They landed on the moon in the Lunar Module.
A polygraph, popularly referred to as a lie detector test, is a device or procedure that measures and records several physiological indicators such as blood pressure, pulse, respiration, and skin conductivity while a person is asked and answers a series of questions.
The Green Revolution in India was a period when agriculture in India increased due to improved method & technology. The Green Revolution allowed developing countries, like India, to overcome poor agricultural productivity. It started in India in the early 1960s and led to an increase in food grain production, especially in Punjab, Haryana and Uttar Pradesh during the early phase.
American businessman Dennis Tito, the world’s first orbital space tourist, is seen training for his historic 2001 flight to the International Space Station.
Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and multiple other biological effects.
An ampere is a unit of measure of the rate of electron flow or current in an electrical conductor. One ampere of current represents one coulomb of electrical charge (6.24 x 1018 charge carriers) moving past a specific point in one second.