Shuttleless Weaving (MCQ : SECTION - 4)

 

Question 1 : An inverter controlled asynchronous AC motor can be fed

A surge in input voltage for a short time and independently varying frequency
Varying input voltage compensated by dependent frequency
A very high surge in input voltage for a considerable length of time

Question 2: Match the pairs

A. Permanent magnet of AC induction motor 1. Servomotor
B. Inverter controlled input fed to 2. Rotor
C. High torque to driving motor 3. Slowing down machine
D. Motor fed with reduced frequency 4. Avoid starting mark
E. Let-off and take-up motions 5. Stator

(A3, B1, C4, D5, E2)
(A4, B2, C5, D1, E3)
(A2, B5, C4, D3, E1)
(A1, B4, C3, D2, E5)

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