Select the option that can be used as a one-word substitute for the given group of words. A type of substance or material that burns very quickly
Inflammable
Finding the Right One-Word Substitute
The question asks for a single word that can replace the phrase "A type of substance or material that burns very quickly". This is a common type of vocabulary question designed to test your understanding of precise word meanings.
Let's look at the options provided and determine which one best fits the description of a substance or material that burns very quickly.
Analyzing the Options for Quick Burning Materials
We will examine each option to see if its definition matches the phrase "A type of substance or material that burns very quickly".
- Incredible: This word means impossible to believe, or extremely unusual or astonishing. It describes something amazing, not something that burns quickly.
- Indelible: This word means impossible to remove or wash away. It is often used to describe marks or memories that cannot be erased. It has nothing to do with burning quickly.
- Inflammable: This word describes a substance or material that is easily set on fire and burns quickly. This definition perfectly matches the phrase "A type of substance or material that burns very quickly".
- Invisible: This word means unable to be seen. It describes something that is not visible to the eye. It is unrelated to how quickly something burns.
Based on the analysis, the word that accurately describes a substance or material that burns very quickly is 'Inflammable'.
Understanding Inflammable Substances
'Inflammable' is a key term here. Substances or materials that are inflammable pose a fire risk because they ignite easily and the fire spreads rapidly. Examples might include gasoline, alcohol, or dry tinder.
Revision Table: Comparing Vocabulary Options
| Word | Meaning | Fits "burns very quickly"? |
|---|---|---|
| Incredible | Impossible to believe; astonishing | No |
| Indelible | Cannot be removed or erased | No |
| Inflammable | Easily set on fire; burns quickly | Yes |
| Invisible | Unable to be seen | No |
Conclusion on the One-Word Substitute
The one-word substitute for the phrase "A type of substance or material that burns very quickly" is 'Inflammable'. This word precisely captures the property of rapid combustion.
Additional Information on Flammability
It's important to note the relationship between 'inflammable' and 'flammable'. These two words mean the same thing: easily set on fire and burning quickly. The 'in-' prefix in 'inflammable' does not act as a negative (like in 'invisible' or 'incredible'). Both terms indicate a material that burns quickly.
For safety purposes, materials labelled as 'flammable' or 'inflammable' require careful handling due to their tendency to ignite and burn quickly.
Understanding such vocabulary is crucial for interpreting safety labels and descriptions of materials.
Important Questions from Miscellaneous
A stone is thrown horizontally from the top of a 20 m high building with a speed of 12 m/s. It hits the ground at a distance R from the building. Taking g = 10 m/s2 and neglecting air resistance will give :
A mass is attached to a spring that hangs vertically. The extension produced in the spring is 6 cm on Earth. The acceleration due to gravity on the surface of the Moon is one-sixth of its value on the surface of the Earth. The extension of the spring on the Moon would be:
Directions: Each item in this section consists of a sentence with an underlined word followed by four words (a), (b), (c), and (d). Select the option that is opposite in meaning to the underlined word and mark your response in your Answer Sheet accordingly.
The deluge affected the population.The major source of vitamins and minerals for vegetarians is
Which of the following statements about the Deccan Riots Commission is/are correct?
1. The Commission did not hold enquiries in the districts which were not affected.
2. The Commission did record the statements of ryots, sahukars and eye-witnesses.
Select the correct answer using the code given below:
