Causes of fire in nature Practice exercise 4

The image shows bright flames during a magnesium burning experiment. What is the correct fire classification?

Based on the image below showing a Class B fire container, which of the following statements about flammable liquid fires is most accurate?  (1 mark)

Based on the image below showing a Class B fire container, which of the following statements about flammable liquid fires is most accurate?  (1 mark)

Based on the image below showing a Class B fire container, which of the following statements about flammable liquid fires is most accurate?  (1 mark)

The image below shows a fire involving paper, dry leaves, and wood outside a rural homestead. Which fire class is demonstrated?

Looking at the image showing burning materials, which of the following correctly identifies this fire class and lists the materials involved?  (1 mark)

Looking at the image showing burning materials, which of the following correctly identifies this fire class and lists the materials involved?  (1 mark)

Looking at the image showing burning materials, which of the following correctly identifies this fire class and lists the materials involved?  (1 mark)

Looking at the image showing burning materials, which of the following correctly identifies this fire class and lists the materials involved?  (1 mark)

Looking at the image showing burning materials, which of the following correctly identifies this fire class and lists the materials involved?  (1 mark)

Looking at the image showing burning materials, which of the following correctly identifies this fire class and lists the materials involved?  (1 mark)

Looking at the image showing burning materials, which of the following correctly identifies this fire class and lists the materials involved?  (1 mark)

Which fire class applies when a reactive metal like potassium catches fire after contact with water, releasing hydrogen gas that ignites?

Which fire class applies when a reactive metal like potassium catches fire after contact with water, releasing hydrogen gas that ignites?  (1mark)

Which fire class applies when a reactive metal like potassium catches fire after contact with water, releasing hydrogen gas that ignites?  (1mark)

Which fire class applies when a reactive metal like potassium catches fire after contact with water, releasing hydrogen gas that ignites?  (1 mark)

Which of the following gases, when leaked and ignited, would cause a fire classified strictly under Class C?

Which of the following gases, when leaked and ignited, would cause a fire classified strictly under Class C?  (1 mark)

Which of the following gases, when leaked and ignited, would cause a fire classified strictly under Class C?  (1 mark)

Which of the following gases, when leaked and ignited, would cause a fire classified strictly under Class C?  (1 mark)

Which pair correctly matches fire types with their class: Electric kettle malfunction and petrol spill ignition?

Which pair correctly matches fire types with their class: Electric kettle malfunction and petrol spill ignition?  (1 mark)

Which pair correctly matches fire types with their class: Electric kettle malfunction and petrol spill ignition?  (1 mark)

Which pair correctly matches fire types with their class: Electric kettle malfunction and petrol spill ignition?  (1 mark)

A fire breaks out in a kibanda in Nakuru after a leaking gas cylinder is accidentally lit by a nearby charcoal stove. Which class of fire does this represent and why?

A fire breaks out in a kibanda in Nakuru after a leaking gas cylinder is accidentally lit by a nearby charcoal stove. Which class of fire does this represent and why?  (1mark)

A fire breaks out in a kibanda in Nakuru after a leaking gas cylinder is accidentally lit by a nearby charcoal stove. Which class of fire does this represent and why?  (1mark)

A fire breaks out in a kibanda in Nakuru after a leaking gas cylinder is accidentally lit by a nearby charcoal stove. Which class of fire does this represent and why?  (1mark)

During a field trip in Aberdare Forest, learners observe smoke rising from a pile of dry leaves and twigs. The area has had no human activity recently. What is the most likely class of fire and its cause?

During a field trip in Aberdare Forest, learners observe smoke rising from a pile of dry leaves and twigs as shown above. The area has had no human activity recently. What is the most likely class of fire and its cause?   (1mark)

During a field trip in Aberdare Forest, learners observe smoke rising from a pile of dry leaves and twigs as shown above. The area has had no human activity recently. What is the most likely class of fire and its cause?   (1mark)

During a field trip in Aberdare Forest, learners observe smoke rising from a pile of dry leaves and twigs as shown above. The area has had no human activity recently. What is the most likely class of fire and its cause?   (1 mark)

A pile of burning trash is seen in a homestead near Kisumu. Based on the image, which class of fire and materials are involved?

A pile of trash including plastic containers, food waste, paper, and cloth is seen burning in a homestead near Kisumu. The fire produces thick black smoke and spreads quickly. Based on this observation, which is the most accurate classification of the fire and the materials involved?

A pile of trash including plastic containers, food waste, paper, and cloth is seen burning in a homestead near Kisumu. The fire produces thick black smoke and spreads quickly. Based on this observation, which is the most accurate classification of the fire and the materials involved?

A pile of trash including plastic containers, food waste, paper, and cloth is seen burning in a homestead near Kisumu. The fire produces thick black smoke and spreads quickly. Based on this observation, which is the most accurate classification of the fire and the materials involved?

A pile of trash including plastic containers, food waste, paper, and cloth is seen burning in a homestead near Kisumu. The fire produces thick black smoke and spreads quickly. Based on this observation, which is the most accurate classification of the fire and the materials involved?

A pile of trash including plastic containers, food waste, paper, and cloth is seen burning in a homestead near Kisumu. The fire produces thick black smoke and spreads quickly. Based on this observation, which is the most accurate classification of the fire and the materials involved? (1 mark)

During a nature walk in Mount Kenya forest, smoke is seen rising from a pile of burning dry leaves and twigs. The fire spreads quickly through surrounding litter and tree bark. What is the most accurate classification of this fire and its cause?

During a nature walk in Mount Kenya forest, smoke is seen rising from a pile of burning dry leaves and twigs. The fire spreads quickly through surrounding litter and tree bark. What is the most accurate classification of this fire and its cause?  (1 mark)

During a nature walk in Mount Kenya forest, smoke is seen rising from a pile of burning dry leaves and twigs. The fire spreads quickly through surrounding litter and tree bark. What is the most accurate classification of this fire and its cause?  (1 mark)

During a nature walk in Mount Kenya forest, smoke is seen rising from a pile of burning dry leaves and twigs. The fire spreads quickly through surrounding litter and tree bark. What is the most accurate classification of this fire and its cause?  (1 mark)

While walking past a rural kitchen near Eldoret, a learner notices flames coming from a pan of cooking oil left unattended on a jiko. What class of fire is this and what fuel is involved?

While walking past a rural kitchen near Eldoret, a learner notices flames coming from a pan of cooking oil left unattended on a jiko as shown above. What class of fire is this and what fuel is involved?  (1 mark)

While walking past a rural kitchen near Eldoret, a learner notices flames coming from a pan of cooking oil left unattended on a jiko as shown above. What class of fire is this and what fuel is involved?  (1 mark)

While walking past a rural kitchen near Eldoret, a learner notices flames coming from a pan of cooking oil left unattended on a jiko as shown above. What class of fire is this and what fuel is involved?  (1 mark)