NEBOSH Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the NEBOSH Test with engaging quizzes and comprehensive resources. Sharpen your health and safety knowledge with flashcards, detailed explanations, and practice questions. Ace your exam with confidence!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What type of explosion does CVCE refer to?

Confined Vapour Cloud Eruption
Compressed Vapour Cloud Explosion
Confined Vapour Cloud Explosion
Carbon Vapour Cloud Explosion

The correct answer is: Confined Vapour Cloud Explosion

The term CVCE stands for Confined Vapour Cloud Explosion. This type of explosion occurs when a vapor cloud—typically formed from volatile substances—accumulates in an enclosed area or space, such as a building or between machinery. When the mixture of vapor becomes ignited, the confinement enhances the explosion's intensity and can result in severe damage and potential loss of life. In safety management, understanding Confined Vapour Cloud Explosions is critical, particularly in industries that handle flammable gases or liquids. The conditions that lead to such an explosion include the right concentration of vapors within a confined space, an ignition source, and favorable environmental conditions. Recognizing these factors is essential in risk assessments, leading to the development of safety measures to mitigate the potential hazards. The other choices incorporate phrases that may mislead one about the nature of this explosive phenomenon. While they share similarities in terminology, they do not accurately convey the specific characteristics of CVCE as recognized by safety standards and regulations. Therefore, distinguishing between the terms is crucial in workplace safety and hazard management.