Direction: Encircle the correct answer.

1. What type of low-pressure system is a tropical cyclone?

A. Low-pressure system C. medium pressure system

B. High pressure system D. very high-pressure system

2. What is the category of tropical cyclone when it reaches the maximum

sustained winds of 58 km/hr?

A. typhoon C. super typhoon

B. tropical storm D. tropical depression

3. What factor weakens the strength of a typhoon?

A. Wind speed C. amount of moisture

B. Wind direction D. temperature at 26.50C

4. Which of the following minimum temperatures does a tropical cyclones

form?

A. 27 0C C. 20 0C

B. 25 0C D. 15 0C

5. Which of the following words describes a region of “warm and humid”?

A. dry C. tropical

B. polar D. temperate

6. What is the direction of the cyclonic circulation in the northern

hemisphere caused by Coriolis effect?

A. circular C. clockwise

B. vertical D. counterclockwise

7. What type of cloud formation brings prolonged rains showers and

thunderstorms that may result to tropical disturbances?

A. cirrus C. cumulus

B. stratus D. cumulonimbus

8. What do you call a tropical cyclone formed in Northwest Pacific Ocean

affecting Southeast Asia and the West Philippine Sea?

A. storm C. typhoon

B. cyclone D. hurricane

9. What starts the development of a tropical cyclone?

A. storm C. depression

B. cyclone D. disturbance

10.What do you call this area where North and South easterly trade winds

converge and most tropical cyclone occurs?
A. poles C. meridians

B. equator D. intertropical convergence zone

11.Which of the following is known as the central part of the tropical

cyclone?

A. eye C. eyewall

B. hub D. rain bands

12. What force causes the cyclonic circulation of the wind near the equator.

A. Air force C. air pressure

B. Wind shear D. Coriolis Effect

13.What happens when a tropical cyclone hits land?

A. tropical cyclone weakens C. tropical cyclone spreads

B. tropical cyclone speeds up D. tropical cyclone spins fast

14.In which part of the world does a tropical cyclone that enters

the Philippines Area of Responsibility forms and develops?

A. Arctic Ocean C. Pacific Ocean

B. Indian Ocean D. Atlantic Ocean

15.Which would likely happen to a typhoon if it passes over a body of

water with increasing temperature?

A. typhoon dies C. typhoon loses energy

B. typhoon weakens D. typhoon gains energy


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