Introduction of automation in production process has become possible only because of the use of
A) An electric drive
B) Group drives
C) Individual and multi motor drives
D) Individual Drive
Correct Answer:
Verified
Q4: Which of the following machines has heavy
Q5: Which of the following motors is usually
Q6: In squirrel cage induction motors which of
Q7: Electric drive is becoming more and more
Q8: The basic elements of an electric drive
Q10: DC motor are still preferred for use
Q11: A typical active load is
A)Hoist
B)Lathe
C)Blower
D)Pump
Q12: In jaw crushers, a motor has to
Q13: Motor used for elevators is generally
A)synchronous motor
B)induction
Q14: In synthetic fibre mills motor with
A)constant speeds
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