City Guilds Model Questions Vol1 2025 Engineering Question 39

Practice objective / multiple choice question 39 from the 2025 City Guilds Model Questions Vol1 Engineering examination.

City Guilds Model Questions Vol1 2025 Engineering Objective / Multiple Choice Medium Difficulty
Question 39 CITY_GUILDS_MODEL_QUESTIONS_VOL1 • 2025 • ENGINEERING • objective

A three‑phase balanced Y‑connected load is supplied from a \(400\) V line‑to‑line source. The load draws a total real power of \(30\) kW with a lagging power factor of \(0.8\). Each phase consists of a resistor \(R\) in series with an inductive reactance \(X\). Determine the value of \(X\) (in \(\Omega\), to one decimal place) per phase.

Answer Options

A. 4.3
B. 3.4
Correct Answer C. 2.6
D. 2.1
Correct Answer
C
Correct Option:
2.6

About This Question

This is City Guilds Model Questions Vol1 2025 Engineering Question 39. It is one of the objective questions from the 2025 City Guilds Model Questions Vol1 Engineering examination.

Difficulty level: Medium .

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