What is the primary role of an injector in small-scale steam plants?

Mechanical Engineering Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Mechanical Engineering Mcqsmechanical-engineering-mcqs
Published
29 Jan 2019
Last updated
28 May 2026

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Choose the correct answer

Explanation

Option A refers to creating a vacuum in the furnace, which is not the injector's role. Option B involves vacuum at the turbine exhaust, unrelated to the injector. Option C is correct because the injector is used to pump feed water into the boiler. Option D pertains to chemical dosing, which is handled separately. Option E deals with steam temperature control, which is not the injector's function.

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