Related InterviewSolutions

• Lens is made up of1). Pyrex glass2). Flint glass3). Ordinary glass4). Cobalt glass
• If a boy sitting in a train which is moving at a constant velocity throws a ball straight up into the air the ball will1). fall in front of him2). fall behind him3). fall into his hand4). None of the above
• The atmospheric layer reflecting radio waves is called1). Ozonosphere2). Ionosphere3). Stratosphere4). Mesosphere
• When the speed of car is doubled then what will be the braking force of the car to stop it in the same distance 1). four times2). two times3). half4). one fourth
• Clear nights are colder than cloudy nights because of1). conduction2). condensation3). radiation4). insulation
• When the barometer reading dips suddenly it is an indication of1). Hot weather2). Calm weather3). Storm4). Dry weather
• Nuclear reactors used to produce electricity are based on1). nuclear fission2). nuclear fusion3). ColdFusion4). superconductivity
• Spectacles used for viewing 3D films have1). Bifocal lens2). Convex lens3). Concave lens4). Polaroid's
• Which combination of colour is the most convenient during day and night time 1). Orange and blue2). White and black3). Yellow and blue4). Red and green
• Mud houses are cooler in summers and warmer in winters as compared to brick houses because1). mud is a good conductor2). mud is a bad conductor3). mud is a poor insulator4). evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters