Most nouns ending in -o add -es to form the plural (with some exceptions like photo/photos).
Techno is regular. It follows the -es Addition rule.
Use plural verbs: "The technoes are ready" (not "is ready").
Yes. The plural technoes is standard across all English variants.
The word techno follows the standard English pluralization rule. When forming the plural, techno becomes technoes. This follows the -es Addition pattern, which is one of the most common plural rules in English.
Understanding why techno becomes technoes helps with spelling and pronunciation. Most nouns ending in -o add -es to form the plural (with some exceptions like photo/photos).
When using technoes in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The technoes are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.