Final exam

• Which of the following hydro meteorological hazards represents periods of below average sea surface temperatures across the east-central Equatorial Pacific?

  a.) El Niño

  b.) La Niña

  c.) storm surge

  d.) thunderstorm

  C
• It is the stage wherein the sun heats the Earth's surface during the day. The heat on

  the surface and warms the air around it.

  a.) cumulus stage

  b.) dissipating stage

  c.) immature stage

  d.) mature stage

  A
• Which of the following hydro meteorological hazards has an overflow of water onto

  normally dry land in an existing waterway, such as a river, stream, or drainage ditch?

  a.) El Niño

  b.) Flood

  c.) La Niña

  d.) Storm Surge

  B
• It is the stage when the downdrafts in the cloud begins to dominate over the updraft.

  Since warm moist air can no longer rise, cloud droplets can no longer form.

  a.) cumulus stage

  b.) dissipating stage

  c.) immature stage

  d.) mature stage

  B
• Which of the following is NOT a type of hydro-meteorological hazards?

  a.) landslides

  b.) locust plagues

  c.) wildland fires

  d.) all of the above

  D
• Which of the following is a violent, short-lived weather disturbance that is almost

  always associated with lightning, thunder, dense clouds, heavy rain or hail, and strong,

  gusty winds?

  a.) El Niño

  b.) Flood

  c.) La Niña

  d.) Storm Surge

  D
• Which of the following refers to the large-scale ocean-atmosphere climate interaction

  linked to a periodic warming in sea surface temperatures across the central and eastcentral Equatorial Pacific?

  a.) El Niño

  b.) Flood

  c.) La Niña

  d.) Storm Surge

  A
• Which of the following Hydro meteorological hazard is characterized by localized

  storm cloud that produces lightning and thunder, and often brings heavy rain shower

  and strong gusty winds?

  a.) El Niño

  b.) La Niña

  c.) Storm Surge

  d.) Thunderstorm

  D
• It is a predicting sign of a typhoon where at first glance of this scene looks peaceful,

  with shafts of sunlight trickling through gaps in the clouds. A large number of smaller

  cumulus clouds in the foreground are beginning to build upward and are unusually

  dark.

  a.) cloud color

  b.) towering clouds

  c.) arcing shelf clouds

  d.) cloud location and sun rays

  B
• Which of the following hydro-meteorological hazards is the abnormal sea level rise

  occurring during tropical cyclones or "bagyo" and is caused by the strong winds and low

  atmospheric pressures that tropical cyclones produce?

  a.) El Niño

  b.) Flood

  c.) La Niña

  d.) Storm Surge

  D
• It is a predicting sign of a typhoon where clouds are often seen as fluffy, fair-weather

  cotton balls in the sky.

  a.) cloud color

  b.) towering clouds

  c.) arcing shelf clouds

  d.) cloud location and sun rays

  C
• Which of the following factors contribute to flooding?

  a.) El Niño

  b.) cloud movements

  c.) slow moving thunderstorms

  d.) rainfall intensity and duration

  C
• It is a predicting sign of a typhoon where a rotating wall cloud with a lowered cloud

  base is characteristic of a severe thunderstorm (supercell). It’s the most obvious sign of

  a severe storm: twisting, rotating, and unusually quick-moving clouds.

  a.) cloud color

  b.) towering clouds

  c.) arcing shelf clouds

  d.) cloud location and sun rays

  D
• Which of the following is an atmospheric, hydrological or oceanographic nature that

  may cause loss of life?

  a.) acid rain

  b.) geological hazard

  c.) hydrometeorological hazard

  d.) storm surge

  B
• It is the stage when the cumulus cloud becomes very large, the water in it becomes

  large and heavy. Raindrops start to fall through the cloud when the rising air can no

  longer hold them up.

  a.) cumulus stage

  b.) dissipating stage

  c.) immature stage

  d.) mature stage

  D
• Smoke alarms can be very useful when___.

  A.) It is properly working.

  B.) If you keep a working battery in them

  C.) Tested every month to ensure they are working

  D.) All of the above

  D
• Fire accidents caused by paint and oil can be put out by the following

  EXCEPT___.

  A.) Carbon dioxide

  B.) Clean agent

  C.) Dry chemical

  D.) Dry powder

  D
• What colors are used on signs for firefighting equipment?

  A.) Black pictogram on a yellow background

  B.) Black pictogram on a red background

  C.) White pictogram on a green background

  D.) White pictogram on a red background

  D
• What must be present in an analysis of a task that involves risks?

  A.) An action plans for taking precautions

  B.) The time dedicated in preparing the report

  C.) The empathy of the employer and provision of hazard pay

  D.) Assessment of the risks together with preventive measures

  D
• What shape does warning sign have?

  A.) Diamond

  B.) Rectangular

  C.) Round

  D.) Triangular

  D
• Class A fire can be put out by the following EXCEPT___.

  A.) Carbon dioxide

  B.) Dry chemicals

  C.) Water and foam

  D.) Wet chemicals

  A
• What is most likely the cause of tripping?

  A.) Too little lighting

  B.) Reduction of a person’s vision

  C.) Loose objects on the work floor

  D.) Absence of protective personal equipment

  C
• What does BLUE color sign mean in Fire Safety Signs?

  A.) Fire exit

  B.) Firefighting equipment

  C.) Mandatory action

  D.) Prohibition

  C
• What is prevention?

  A.) Supervising safety at work

  B.) Extend help during the event

  C.) Taking precautions to reduce risks

  D.) Investigating accidents and incidents

  C
• Why you should not use water to extinguish fire all the time?

  A.) Extinguishing with water is comparatively dangerous.

  B.) The burning substance may react with water violently.

  C.) Water may not be present where fire accident is happening.

  D.) Firefighters might have a problem in dealing with

  smoke produced.

  B
• What chemical should be used when Class K fire accidents occur?

  A.) Carbon dioxide

  B.) Dry chemicals

  C.) Water and foam

  D.) Wet chemicals

  D
• Replace power strip electrical cords when___.

  A.) You've used every outlet on them.

  B.) They show any sign of discoloring.

  C.) You change your smoke alarm battery.

  D.) They have been on the floor for more than a month

  B
• What is the main cause of accidents in a work place?

  A.) Lack of hazard benefits

  B.) Lack of financial resources

  C.) Lack of precautionary measures

  D.) Lack of support from the employers

  D
• What is needed to allow fire to happen?

  A.) Oxygen, a catalyst and a correct mixture ratio

  B.) Oxygen, flammable substance and ignition energy

  C.) A catalyst and ignition source that come in contact

  D.) Flammable substance, carbon dioxide and ignition button.

  B
• What must you do first if you discover that your house is on fire?

  A.) Ensure your safety

  B.) Open the doors and windows

  C.) Warn all your family members

  D.) Call the Bureau if Fire Protection

  C
• Which of the following is/are negative impacts of Lahar?

  1.ㅤIt can destroy bridges, roads, and houses by direct impact.

  2.ㅤIt can bury valleys and communities with debris.

  3.ㅤIt can block tributary stream and form a lake..

  4.ㅤIt can burn sites with hot rocks debris.

  a.) 1, 2, & 3

  b.) 2, 3, & 4

  c.) 3, 4, & 1

  d.) 1, 2, 3, & 4

  A
• What do you call the streams of molten rock that are poured or oozed from an erupting vent of a volcano?

  a.) Ballistic Projectiles

  b.) Pyroclastic Flows

  c.) Lava Flows

  d.) Ash Fall

  C
• What is the term used for the rocks that are ejected into the air by an erupting volcano?

  a.) Ballistic Projectiles

  b.) Volcanic Gases

  c.) Lava Flow

  d.) Lahar

  A
• Which of the following is/are true about lava flow?

  1.ㅤLava flow can bury, crush, cover, and burn everything in their path.

  2.ㅤIt threatens human life because it usually moves slowly.

  3.ㅤIt is mostly characterized as quite effusion of lava.

  4.ㅤIt can trigger dangerous pyro clastic flows.

  a.) 1, 2, & 3

  b.) 2, 3, & 4

  c.) 3, 4, & 1

  d.) 1, 2, 3, & 4

  D
• Which of the following human body systems is greatly affected by volcanic gases?

  a.) Respiratory System

  b.) Digestive System

  c.) Muscular System

  d.) Skeletal System

  A
• Which of the following statements is NOT about volcanic hazards?

  a.) Volcanic hazards have potential threat, for secable crisis that directly affect to human beings.

  b.) Volcanic hazards are observable facts that are arising due to volcanic activity..

  c.) Volcanic hazards can even directly affect the political stability of the country.

  d.) Volcanic hazards have great contribution to the business aspect of in the country.

  D
• Which of the following volcanic gases when react with water in the atmosphere yields a compound called Acid rain?

  a.) Carbon dioxide

  b.) Hydrogen fluoride

  c.) Hydrogen gas

  d.) Sulfur dioxide

  D
• The following are all volcanic gases EXCEPT

  a.) Hydrogen sulphide.

  b.) Sulfur dioxide

  c.) Sulfuric Acid

  d.) Hydrogen

  D
• It consists of fragments of pulverized rock, minerals and volcanic glass, created during volcanic eruptions and measures less than 2 mm (0.079 inches) in diameter.

  a.) Ballistic Projectiles.

  b.) Pyroclastic Flows

  c.) Lava Flows

  d.) Ash Fall

  D
• Which of the following is the collective term for the gases given off by an active volcano?

  a.) Ballistic Projectiles

  b.) Volcanic Gases

  c.) Lava flow

  d.) Lahar

  B