Related MCQ Question

• The instrument that measures and records the relative humidity air is
• Mist is caused by 
• While catching a ball, a player pulls down his hands to lower the – 
• Clear nights are colder than cloudy nights because of
• When pressure is increased, the melting point to ice 
• Where are mesons found? 
• For a body moving with non-uniform velocity and uniform acceleration 
• The fourth state of matter is known as  
• The instrument for measuring intensity of earthquake is called 
• Who defined the law of gravitation? 
• The sensation of weightlessness in a spacecraft in an orbit is due to the  
• Therm is the unit of 
• Newton’s first law of motion gives the concept of
• We always see the same face of the moon, because
• Which of the following instruments is used to measure humidity?
• The swing of a spinning cricket ball in air can be explained on the basis of
• Ventilators are provided near the ceiling of the room because
• In severe winter, in cold countries water pipes burst because
• The density of a gas is maximum at
• The spoon dropped by an astronaut in a satellite will
• Which of the following liquids has the least density?
• Two stones of different masses are dropped simultaneously from the top of a building
• When a ship enters the sea from a river
• A metal plate with a circular hole at the centre is heated. What will happen to the area of the hole?
• The period revolution of a geostationary satellite is
• The atmospheric air is held to the Earth by
• The time period of a seconds' pendulum is
• The density of the liquid when heated
• When hot-water is sprinkled on a hotter glass tumbler, it breaks because
• What is the principle of a ‘Life Jacket’?
• Who enunciated the laws of planetary motion?
• It is easier to carry two buckets of water in one hand each, than to carry only one in one hand because
• An athlete runs before long jump to get advantage on
• A pilot has to release the bomb to hit a target
• A "light year" is a measure of :
• The slope of a velocity-time graph represents
• A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is
• A man inside an artificial satellite feels weightlessness because
• Ozone layer above the surface of Earth provides a shield against 
• A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum :
• The type of mirror used in automobiles to see the traffic on the rear side is
• The motion of a body that repeats itself after a regular interval of time is
• Rocket works on the principle of
• The motion of a body around a circular path is an example of 
• The moment of inertia of a body does not depend upon its
• Distance of stars are measured in
• If a body moves with a constant speed in a circle
• The apparent weight of a man in a lift is less the real weight when :
• The weight of a body at the centre of earth is :
• The working principle of a washing machine is
• The absolute zero is a temperature at which  __________
• Two vectors are said to be equal if
• Absolute Zero temperature is defined as
• A body moving in a circular path with a constant speed has a
• Acceleration due to energy on a planet decreases with _________ .
• If action and reaction were to act on the same body,  _________ .
• Under which condition real gas can work as an ideal gas?
• Metal tea pots have wooden handles because