Question
Which statement is accurate regarding the use of gases
in welding and agriculture? (I) Acetylene is the only fuel gas suitable for gas welding. (II) Ethylene is used in agriculture to induce the ripening of fruits.Solution
Statement I is incorrect as acetylene is not the only fuel gas suitable for gas welding; other gases like propane and propylene are also used for various heating purposes, although acetylene is preferred for its high flame temperature. Â Â Statement II is correct. Ethylene is indeed used in agriculture to promote the ripening of fruits like bananas and tomatoes, due to its natural role as a plant hormone involved in the ripening process.
Bitter pit in apple is caused due to _____
According to Census 2011, what is the percentage of the rural workforce?
What genetic components does a multiline variety consist of?
The system of sowing a second crop after the first crop has reached its maturity but before it is harvested is known as
According to Edward& Heath (1964), the pest is said to be "economic pest" if any pestcauses at least ______ or more loss to the crops.
Which symptoms are produced by fungi in plants?
Given below are two statements:
Statement I
Seedling blight, collar rot, stem rot, and root rot are the important fungal diseases of jut...
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