Which of the following motors is most suitable for signalling devices and many kinds of timers ?

Related MCQs

• Which one of the following is not necessarily the advantage of D.C. motors over A.C. motors ?
• Which of the following tests will be suitable for testing two similar D.C. series motors of large capacity ?
• Which of the following motors one will choose to drive the rotary compressor ?
• Which of the following motors is usually used in house-hold refrigerators ?
• Differentially compound D.C. motors can find applicationsrequiring
• Starters are used with D.C. motors because
• In D.C. shunt motors as load is reduced
• When two D.C. series motors are connected in parallel, the resultant speed is
• A direct on line starter is used: for starting motors
• In case of D.C. shunt motors the speed is dependent on back e.m.f. only because