0
Make two boxes with thermocol,one is twice the dimension than the another box(Do not cover the top).Fill the mixture of rock salt and water in the large box.After that insert the small box in the large box(don't allow water to flow inside the small box).Then permanently close the gap(at the top) between the two boxes.Cover the joints with waxes.Now the gap between the big box & small box is filled by water and rock salt mixture and the top opening is closed.Now the box is look like a single box.Cover the top with a suitable size thermocol and put the box inside the freezer for 12 hours,after that take it out and used for store items.The box is ready.When the cooling is lost put it again in freezer for 12 hours.
What else can I help you with?
How does a box of a thermocol can trap the heat?
A box made of thermocol (expanded polystyrene foam) has low thermal conductivity, which means it does not allow heat to pass through easily. When heat is added inside the box, the thermocol traps the heat within the confined space, preventing it from escaping efficiently. This property makes thermocol boxes effective insulators, keeping the contents warm.
What is a wire splice box?
Wires are not to be spliced or otherwise connected except in an approved electrical box. The box should be accessible, such as an electric outlet or switch box. If you decide to NOT use the box as an outlet or switch box, make certain that you use a blank cover.
Where can you buy plastic jugs?
One can buy plastic jugs at many different kinds of stores. Most 'big box stores' like Walmart and Target carry plastic jugs. Many hardware stores also carry them.
What is the box used for connecting conductors in a wiring installation called?
The box used for connecting conductors in a wiring installation is called an electrical junction box. It serves as a protective enclosure to house electrical connections, providing safety and organization for the wiring system.
What is used to make noise in the body?
the larynx- which houses the vocal chords (voice box)
How does a box of a thermocol can trap the heat?
A box made of thermocol (expanded polystyrene foam) has low thermal conductivity, which means it does not allow heat to pass through easily. When heat is added inside the box, the thermocol traps the heat within the confined space, preventing it from escaping efficiently. This property makes thermocol boxes effective insulators, keeping the contents warm.
What simple machine is used to carry a box up a ramp?
Dolly
What are vascula used for?
This is the name for a small case or box used by a botanist to carry plant specimens.
Use in the sentence lunch box?
The lunch box had neat designs on it. Lunch box is used to carry lunch. Lunch box can preserve food for a longer time.
Can you used a raw chicken box as a take out container to carry food?
No I it may appear clean, but may carry harmful contaminants that are not visible.
Can somebody help you to make sentence with fragie?
Please carry this box carefully as it contains fragile, crystal glassware.
What is a box that contains options to carry out a command?
A Command box
What is a box to carry a hat in called?
Its called a hat box
Punctuation Mrs Smith may I carry your box?
Punctuation is missing in the given sentence. The correct form would be: "Punctuation, Mrs. Smith, may I carry your box?"
What is a confessional box used for?
A confessional box is where the priest sits in and people make confession of their Sins.
Can I put a box in my carry-on luggage"?
Yes, you can put a box in your carry-on luggage as long as it meets the size and weight restrictions set by the airline.
Can you carry a box of chocolates on the airplane with you?
Yes, you can.
