When hydrogen filled balloon rises high in the atmosphere:
A. It will expand
B. It will shrink in size
C. Its size will remain unchanged
D. Will depend on air pressure
Junior Auditor Paper held on 08-07-2023
Junior Auditor Past Paper 08-07-2023
Mud homes are cooler in summers and warmer in winters as compared to brick houses because:
A. Mud is a good conductor
B. Mud is a bad conductor
C. Mud is a neutral insulator by nature
D. Cooling in summers and sunlight coming through holes causes warming in winters
Water is highly effective coolant for a car engine because:
A. Water is good conductor of heat
B. Water has very high specific heat capacity
C. Water boils at a comparatively high temperature
D. Evaporation of water produces lot of cooling
Ozone layer above earth’s atmosphere:
A. prevents infrared ray’s radiation from sun teaching earth
B. prevents infrared ray’s reflected from earth from escaping earth’s atmosphere
C. prevents ultraviolet rays from sun
D. reflects back radio waves from sun
A piece of metal becomes hot when it lies in the sun through:
A. Conduction
B. Convection
C. Radiation
D. Heat energy
The CPU is located on the main circuit board in a computer. What this board is called:
A. Motherland
B. Fatherland
C. Mainboard
D. Base-board
The flying of birds is a consequence of:
A. Newton’s first law of motion
B. Second law of motion
C. Third law of motion
D. Both first and second laws of motion
Why do wet clothes dry more quickly on a warm day?
A. Hot air carries less moisture
B. Hot air can absorb moisture from the air rather quickly
C. High temperature of the air helps fast
D. Hot air carries much moisture
Scalding with steam is more severe than scalding by boiling water because:
A. Steam can penetrate the sky
B. Steam is at lower temperature
C. Steam contains more energy than boiling water
D. Steam is at a higher pressure
Increase of carbon dioxide is atmosphere causes:
A. Fall in earth’s temperature
B. Rise in earth’s temperature
C. Uniformity in earth temperature
D. None of the above