Questions

In this position, the head light will be at the principal focus so that the rays of light falling on the cancave mirror will be rendered parallel

Tips :

Leaders develop ownership by involving employees in the decision-making and planning process. They provide resources to facilitate employee success and empower employees by devolving authority to get things done efficiently. Effective leaders develop processes that engage employees in achieving the strategic vision. 

Vapour of carbon tetra chloride ccl4 is non-inflammable and is heavier than air. Hence it is used as a fire extinguisher under the trade name of pyrene.

Arunachal Pradesh is known as the land of rising sun whereas Rajasthan is known as the land of setting sun in Indian states.

France joined the Triple Entente because it needed protection from Germany.

France felt very heavily the aggression from Germany (a country which it shared a border with), especially over the tension Alsace and Lorraine and the constant switching over of these two counties.

It was also worried about the rapid military advancement in Germany and France wanted to ally itself with Russia and Great Britain.