CAT Questions

---

Lime mortar is generally made with Hydraulic lime.

The Sahara is the largest non-polar desert in the world. The Sahara is the largest hot desert and the third largest desert in the world after Antarctica and the Arctic.

The desert covers large sections of Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Western Sahara, Sudan and Tunisia. It covers 9 million square kilometers (3,500,000 sq mi), amounting to 31% of Africa.

Its borders include the Mediterranean Sea to the north, the Atlantic Ocean to the west and the Red Sea to the east.

No work done as there is no external external pressure in free expansion. 

Hence, Work done in a free expansion process is Zero.

Labyrinth which is part of the ear is the main organ of balance in the human body.

While eating a watermelon, we all go along the red and stops at green.