♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
Synchronous Machines
power factor of alternator driven by constant ...
Que.
power factor of alternator driven by constant prime mover input can be changed by changing its
A.
speed
B.
load
C.
field excitation
D.
phase sequence
Right Answer is :
✓ C. field excitation
⚑ Report
Views 👍 :3.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ skew of rotor bar eleminates ...
➣ the slip rings employed in a 3-phase ...
➣ a smooth cylindrical synchronous motor will always ...
➣ the output of a stepper motor is ...
➣ a stepper motor is a _______ device ...
➣ single phase induction motor built with variable ...
➣ electrical machines (AC) should have proper ________ ...
➣ armature winding in AC machines ...
➣ the rating of synchronous machine is usually ...
➣ cylindrical rotor alternators use _______ ducts for ...
❖ Take a qick MCQ Test on
➤ Analog Electronics
➤ Transformers
➤ Electrical Energy Utilisation and Electric Traction
➤ AC Basics and Networks
➤ Communication Systems
➤ Digital Electronics
➤ Electrical Engineering Material
➤ Switchgear and Protection