List of top Questions asked in CBSE CLASS XII

Thermostatic expansion valve operates by responding to ...........
Automatic expansion valve is also known as:
It is not a mode of heat transfer:
Removal of moisture from the air, without any change in its dry bulb temperature is known as:
Brine is used as a secondary refrigerant in:
It starts operating when the pressure in the discharge line rises above a certain predetermined pressure.
Heating of air, without any change in its specific humidity is known as:
Normally, the ducts used in air conditioning zones have a ............ shape.
The evaporator generally used in wine cooling is:
It is not a water cooled condenser:
It is a type of relay:
Define entrepreneurship.
Write various types of spreadsheet.
Write the steps to save a presentation.
Who is an active listener?
Mention any two ways to reduce the amount of waste generated.
What is intrinsic motivation?
Annapurna scheme is under which nutrition programme operating in India?
Ajay Ltd. forfeited 100 shares of Rs 10 each for non-payment of first call of Rs 1 per share and second and final call of Rs 3 per share. The minimum price per share at which these shares can be reissued will be:
Where was the Sustainable Access in Rural India (SARI) project started?
Which nutrient deficiency is targeted by National Prophylaxis Programme for Prevention of Blindness?
Select the traditional handicraft of Odisha.
Choose the correct pair of food hazard with its example:
Identify the Danger Zone temperature range at which bacteria grow on foodstuffs.
In the interest of consumers, ‘Consumer Voice’ magazine is a publication of which country?