The load cycle for a motor driving a power press will be________________?
Correct answer: D. intermittent and variable load
- A. variable load
- B. continuous
- C. continuous but periodical
- D. intermittent and variable load
Explanation
A power press draws load only during the pressing stroke and the load also changes during that stroke, with idle or lighter periods between operations. Its motor therefore experiences an intermittent and variable load cycle.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Electrical Machines
1,061 free Electrical Machines MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electrical Machines questions
For a particular application the type of electric-and control gear are determined by which of the following considerations ?
Ward-Leonard controlled D.C. drives are generally used for _____________________ excavators?
Which feature, while selecting a.motor for centrifugal pump, will be of least significance ?
While selecting an electric motor for a floor mill, which electrical characteristics will be of least significance ?
The selection of an electric motor for any application depends on which of the following factors ?
________________is preferred for automatic drives?