Question 1

Which of the following machines has heavy fluctuating of load ?

Accepted Answer

A) Printing machine 
B) Punching machine 
C) Planer 
D) Lathe 
A) Printing machine 
B) Punching machine 
C) Planer 
D) Lathe

Question 2

Electric drive is becoming more and more popular because

Accepted Answer

A) It is simple, cleaned, compact and reliable 
B) It provides easy and smooth control, flexibility in layout, easy starting and facility for remote control 
C) It is cheaper in initial as well as in maintenance cost 
D) All of the above 
A) It is simple, cleaned, compact and reliable 
B) It provides easy and smooth control, flexibility in layout, easy starting and facility for remote control 
C) It is cheaper in initial as well as in maintenance cost 
D) All of the above

Question 3

A reluctance motor

Accepted Answer

A) is compact 
B) has high cost 
C) requires starting gear 
D) is provided with slip rings. 
A) is compact 
B) has high cost 
C) requires starting gear 
D) is provided with slip rings.

Question 4

The travelling speed of cranes varies from from

Accepted Answer

A) 20 to 30 m/s 
B) 10 to 15 m/s 
C) 5 to 10 m/s 
D) 1 to 2.5 m/s 
A) 20 to 30 m/s 
B) 10 to 15 m/s 
C) 5 to 10 m/s 
D) 1 to 2.5 m/s

Which of the following machines has heavy fluctuating of load ?

Electric drive is becoming more and more popular because

A reluctance motor

The travelling speed of cranes varies from from

Electric Motors: Selection, Types, and Applications

Motor Selection and Applications in Various Industries

Motor for Various Applications

Motor and Drive System

Motor and Crane Technology: Understanding the Different Types and Applications

Contactors, Motors, and Load Torques

Electrical Drives and Components

Motors and Drives for Industrial Applications

Motor and Power Systems

Locomotives and Train Systems

Traction Systems and Locomotive Performance

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Exam 6: Electric Motors and Drives: Exploring Speed, Control, and Efficiency

Which of the following machines has heavy fluctuating of load ?

Electric drive is becoming more and more popular because

A reluctance motor

The travelling speed of cranes varies from from

Electric Motors: Selection, Types, and Applications

Motor Selection and Applications in Various Industries

Motor for Various Applications

Motor and Drive System

Motor and Crane Technology: Understanding the Different Types and Applications

Contactors, Motors, and Load Torques

Electrical Drives and Components

Motors and Drives for Industrial Applications

Motor and Power Systems

Locomotives and Train Systems

Traction Systems and Locomotive Performance

Filters