Question

In solder, ______ is used to reduce the melting point.​

Answer 1

Answer:

The verb in the given sentence, 'cook' is in the present tense. In passive voice, the past participle form of the verb (cooked) is used.

Option B is correct as the present participle form of the verb i.e 'cooked' is used in this sentence. This sentence, with the passive verb, is in simple present tense.

Options A, C and D are grammatically incorrect as the present participle form of the verb i.e 'cooked' is not used in these sentences.