Home Quiz An Exceptional Quiz On Hydrophobic Chalk
Preview (10 questions)
1 Question
30 secunde în urmă
Q.

What is the technical name of Hydrophobic Chalk?

Dustless Chalk White

Hydrophobic White Chalk

Hydrophobic Gym Chalk 

New National Chalk Stick
2 Question
30 secunde în urmă
Q.

How does hydrophobic gym chalk work?

Improves practice

Improves the grip

Improves knowledge

Improves handwriting
3 Question
30 secunde în urmă
Q.

Which ingredient is used to make the hydrophobic chalk?

Calcium carbonate 

Potassium carbonate

Magnesium dicarbonate

Boron dicarbonate
4 Question
30 secunde în urmă
Q.

What is meant by the term hydrophobic?

Does not combine with water and salt

Combine with water and salt

Dissolve in water

Does not dissolve in water 
5 Question
30 secunde în urmă
Q.

Where is the hydrophobic chalk used?

production of emulsions

production of paints

For writing

Sports competitions 
6 Question
30 secunde în urmă
Q.

What is the better version of a hydrophobic chalk gym?

dry chalk 

cold chalk

Heat chalk

liquifying chalk
7 Question
30 secunde în urmă
Q.

How much percentage of calcium carbonate is used to make Hydrophobic chalk?

more than 92.5%

Less than 94.5% 

Less than 85.42%

More than 91.23%
8 Question
30 secunde în urmă
Q.

When was the hydrophobic chalk discovered?

61 million years ago 

54 million years ago

86 million years ago

23 million years ago
9 Question
30 secunde în urmă
Q.

What is the moisture percentage of Hydrophobic chalk?

1%

0.72%

0.5%

0.22%
10 Question
30 secunde în urmă
Q.

How is the Hydrophobic chalk packed neatly?

Ice packing

Polythene bags

Hot bags

Cold bags