Question : Curie point is the temperature at which 

Option 1: Matter becomes radioactive

Option 2: A metal loses magnetic properties

Option 3: A metal loses conductivity

Option 4: Transmutation of metal coures

Question : Directions: Select the correct option that indicates the arrangement of the given words in a logical and meaningful order.
1. Jewellery
2. Metal
3. Sell
4. Melt
5. Polish

Option 1: 2, 4, 5, 1, 3

Option 2: 2, 4, 1, 5, 3

Option 3: 1, 4, 2, 5, 3

Option 4: 1, 5, 3, 4, 2

Question : Which among the following has the highest density at room temperature?

Option 1: Coconut oil

Option 2: Water

Option 3: Mustard oil

Option 4: Diesel

Question : 'Cryogenics' is the study of:

Option 1: high temperature

Option 2: superconductor

Option 3: production of fuels

Option 4: low temperature

Question : Due to the greenhouse effect:

Option 1: the temperature of the Earth is decreasing

Option 2: the temperature of the Earth is increasing

Option 3: the temperature of the Earth is constant

Option 4: No option is correct