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Question (11)

QN0023512

A weather forecast predicts temperatures of 28°C, 30°C and 32°C over three days. What is the average forecast temperature?

(A) 28°C
(B) 29°C
(C) 30°C
(D) 31°C

Correct Answer: C

Explanation:

Average = (28 + 30 + 32) ÷ 3 = 30°C.

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Question (12)

QN0023513

Which of the following is a natural indicator traditionally associated with rainfall?

(A) Ants moving eggs to higher ground
(B) Dry leaves on roads
(C) Clear blue sky only
(D) Low traffic on roads

Correct Answer: A

Explanation:

Traditional weather observations often include animal behaviour.

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Question (13)

QN0023514

Modern weather forecasting combines observations with:

(A) Mathematical models
(B) Guesswork
(C) Folk tales only
(D) Population surveys

Correct Answer: A

Explanation:

Mathematical models help predict future weather.

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Question (14)

QN0023515

Which weather element is commonly included in daily forecasts?

(A) Temperature
(B) Rainfall
(C) Wind conditions
(D) All of these

Correct Answer: D

Explanation:

Daily forecasts include several weather elements.

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Question (15)

QN0023516

A forecast predicts wind speed increasing from 20 km/h to 35 km/h. What is the increase?

(A) 10 km/h
(B) 12 km/h
(C) 15 km/h
(D) 18 km/h

Correct Answer: C

Explanation:

Increase = 35 − 20 = 15 km/h.

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Question (16)

QN0023517

Forecasting weather helps farmers mainly by:

(A) Planning agricultural activities
(B) Increasing soil fertility automatically
(C) Controlling pests directly
(D) Producing rainfall

Correct Answer: A

Explanation:

Farmers use forecasts to plan farming operations.

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Question (17)

QN0023518

A forecast predicts rainfall on 4 days as 5 mm, 10 mm, 15 mm and 20 mm. What is the average predicted rainfall?

(A) 10 mm
(B) 12.5 mm
(C) 15 mm
(D) 20 mm

Correct Answer: B

Explanation:

Average = (5 + 10 + 15 + 20) ÷ 4 = 12.5 mm.

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Question (18)

QN0023519

Which weather forecasting tool detects storms and rainfall patterns?

(A) Radar
(B) Barometer only
(C) Thermometer only
(D) Compass

Correct Answer: A

Explanation:

Radar helps detect storms and precipitation.

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Question (19)

QN0023520

Forecasts of severe weather are important because they help:

(A) Reduce atmospheric pressure
(B) Prepare people for hazards
(C) Stop storms completely
(D) Increase rainfall

Correct Answer: B

Explanation:

Severe weather forecasts improve preparedness.

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Question (20)

QN0023521

A forecast predicts a minimum temperature of 18°C and a maximum temperature of 34°C. What is the forecast temperature range?

(A) 14°C
(B) 15°C
(C) 16°C
(D) 17°C

Correct Answer: C

Explanation:

Temperature range = 34 − 18 = 16°C.

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Question (11)

A weather forecast predicts temperatures of 28°C, 30°C and 32°C over three days. What is the average forecast temperature?

Explanation:

Link:

Question (12)

Which of the following is a natural indicator traditionally associated with rainfall?

Explanation:

Link:

Question (13)

Modern weather forecasting combines observations with:

Explanation:

Link:

Question (14)

Which weather element is commonly included in daily forecasts?

Explanation:

Link:

Question (15)

A forecast predicts wind speed increasing from 20 km/h to 35 km/h. What is the increase?

Explanation:

Link:

Question (16)

Forecasting weather helps farmers mainly by:

Explanation:

Link:

Question (17)

A forecast predicts rainfall on 4 days as 5 mm, 10 mm, 15 mm and 20 mm. What is the average predicted rainfall?

Explanation:

Link:

Question (18)

Which weather forecasting tool detects storms and rainfall patterns?

Explanation:

Link:

Question (19)

Forecasts of severe weather are important because they help:

Explanation:

Link:

Question (20)

A forecast predicts a minimum temperature of 18°C and a maximum temperature of 34°C. What is the forecast temperature range?

Explanation:

Link:

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