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A lahar is considered a secondary hazard. It occurs as a result of volcanic activity, specifically when volcanic ash and debris mix with water from rainfall or melting snow, leading to fast-moving flows of mud and debris down volcanic slopes. While it is triggered by primary volcanic events, such as eruptions, the lahar itself is a secondary phenomenon that poses significant risks to nearby communities and landscapes.
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What is a secondary hazard?
A secondary hazard refers to a risk or danger that arises as a consequence of a primary hazard. For example, an earthquake (primary hazard) can lead to secondary hazards such as landslides, tsunamis, or fires resulting from ruptured gas lines. These secondary hazards can exacerbate the impact of the initial event, leading to greater damage and increased risk to life and property. Understanding secondary hazards is crucial for effective disaster preparedness and response.
What causes maximum secondary coil voltage?
I would hazard a guess and say that it is a bad coil.
Difference between primary server and secondary server?
Primary Means, it is individual there is no dependence, But Secondary will allays depends on Primary, If you want to do Secondary, you should complete primary first, There is no precondition to primary, but for Secondary Primary is the Precondition, first you should do primary, then only you are able to do secondary.
What is Primary demand and secondary demand?
primary and secondary demand
A transformer has 20 primary windings and 100 secondary windings If the secondary voltage is 25 V find the primary voltage?
Voltage on primary/Primary turns = Voltage on secondary/Secondary turns
What are the two coils in a transformer?
primary and secondary coilsAnswerPrimary and secondary windings.
What are the body's primary and secondary responses?
Primary is IgM and secondary is IgG
Are furniture primary or secondary?
Secondary
Is a predator a primary or a secondary?
secondary
What is the name of volcanic dust made into mud by rainfall?
The name for volcanic dust that is turned into mud by rainfall is "lahar." Lahars are fast-flowing mixtures of volcanic debris and water that can travel down the slopes of volcanoes, posing a significant hazard to surrounding communities.
How does the product of voltage and current in the primary compare with the product of voltage and current in the secondary?
The current in the secondary when the voltage is twice the primary will be one half of the primary. The current in the primary when the voltage is twice the secondary will be twice the secondary.
What happens when volcanic ash and water mix?
If relatively small amounts of water mix with ash it makes the ash heavier, which can cause roofs to collapse. Larger amounts of water can turn the ash int mud and cause dangerous mudflows called lahars.
