Questions

Microwaves are high-frequency signals in the 300 MHz to 300 GHz range. This is in contrast to radio signals, which are typically broadcast in all directions. Radio signals operate in the 3 Hz to 300 MHz range.

Microwave signals are used for both satellite and ground-based communications.

Fixed expenses are those expenses that do not change when there is a change in production or sales level.

Examples of Fixed Expenses are rent, insurance, payment on loans, salaries, advertising, etc...

Military Staffs normally follow four steps when preparing an effective briefing. They are:

1. Plan — analyze the situation and prepare a briefing outline.

2. Prepare — collect information and construct the briefing.

3. Execute — deliver the briefing.

4. Assess — follow up as required.

Peso is the currency of Cuba

The Bhakra dam is 226 metres high and is one of the highest dams in the world.

Black soil coupled with favorable climatic conditions (Temperature of 21-320C and 30 -100 cm of rainfall) are responsible for cotton cultivation in Gujarat.