Related Questions

Which dc servomotor requires strongest permanent magnet?
A Slotted armature
B Surface wound armature
C Surface wound with stationary rotor
D Either A or B
A.C. servomotor is basically a
A Universal motor
B Single phase induction motor
C Two phase induction motor
D Three phase induction motor
A.C. servomotor resembles
A Two phase induction motor
B Three phase induction motor
C Direct current series motor
D Universal motor
In a two phasor servomotor, the direction of rotation of the rotating field depends on
A Magnitudes of voltages applied to the two stator windings
B Phase relation of voltages applied to the two stator windings
C Both magnitude and phase relationship of voltages applied to the two stator windings
D None of the above
Which one of the following is an X-linked, recessive disorder caused by the deficiency of functional plasma clotting factor VIII (FVIII), which may be inherited or arise from spontaneous mutation?
A Multiple Myeloma
B Leukernia
C Venous Thrombosis
D Haemophilia A
Chaity Company's return on equity (ROE) was 11.4% in 200A and 13.1% in 200B. The increase in this ratio could be caused by which of the following ?
A An increase in the relative portion of stockholders equity to fund assets.
B An increase in net profit margin.
C A decrease in net profit margin.
D A decrease in the asset turnover ratio.
Which of the following is the disease caused by the bite of a mad dog?
A Leprosy
B Diphtheria
C Dinophobia
D Rabies
'Fainting is caused by a sudden drop in the normal blood supply to the brain.' Which of the following sentences contains best the information given in the statements
A The brain reacts to a drop in the normal bloodsupply to the brain
B Fainting occurs when the brain suddenly loses its normal blood supply
C Fainting happens when the brain drops its normal blood supply.
D The brain faints when the normal blood supply drops.
Which of the following disease is not caused by water pollution?
A Typhoid
B Dysentery
C Malaria
D Jaundice
In the decade there has been significant decrease in coffee consumption.During this same time, there has been increasing publicity about the caffeine in coffee's adverse long term effects on health. Therefore, the decrease in coffee consumption must have been caused by consumer's awareness of the harmful caffeine. Which of the following, if true,most seriously calls into question the explanation above ?
A On average,people consume 30% less coffee today than they did 10 years ago
B Sales of specialty types of coffee have held steady as sales of regular brands have declined
C The consumption of fruit juice and caffeine-free herbal tea has increased over the decade
D Coffee prices increased steadily in the past decade because of unusually severs frosts in coffee-growing nation's.

Next steps