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Which of the following is common cause of brush sparking in a universal motor?
In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: In the first, NHRC, submitted a mid-term report to the United Nations on the human rights situation in the country, highlighting the government’s policies on climate change, rights of women, children, disabled, and the elderly, and the right to food, work and health. B: India is considering a universal basic income and will not consider a repeal of the Armed Forces (Special Powers ) Act or a moratorium on the death penalty, the National Human Rights Commission (NHRC) has told the United Nations. C: The government has focused cash transfer schemes aimed at farmers, especially, but no universal cash transfer programme. D: In the report, Universal Periodic Review (UPR)-III, the UN has been informed that the Indian government is examining and “actively considering” the possibility of a universal basic income to reduce poverty. Universal basic income (UBI) refers to periodic cash transfers to every citizen.
In the following question below some statements are given followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: Only few bottles are brush All bottles are phone Conclusion: I. All brush can be phone II. No brush is phone
Below stated are some of the statements about the squirrel cage induction motor. You need to identify which of the following is incorrect. 1. Very poor speed control 2. Although they are energy-efficient white at full load, they need a lot of energy while being started. 3. They are susceptible to voltage variations. 4. The induction motor consumes more current when supply voltage is reduced. 5. They are explosion-proof as there are no brushes which eliminate the risks of sparking.
Consider the following statements: In the above figure, the curves pertain to the DC motor A. Speed vs Armature current characteristic of a DC shunt motor B. Torque vs Armature current characteristic of a DC shunt motor C. Speed vs Armature current characteristic of a DC series motor D. Torque vs Armature current characteristic of a DC series motor
In case of synchronous motor, which of the following are true? a. Synchronous motor is not self-starting b. If the rotor poles are excited by field current and the stator terminals are connected to AC supply, motor vibrates. c. Variable frequency supply is used to start synchronous motor. d. By using frequency converter, a synchronous motor can be brought from standstill to its desired speed.
In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: An induction motor can, therefore, be made without electrical connections to the rotor. B: Three-phase squirrel-cage induction motors are widely used as industrial drives because they are self-starting, reliable and economical. C: An induction motor's rotor can be either wound type or squirrel-cage type. D: An induction motor or asynchronous motor is an AC electric motor in which the electric current in the rotor needed to produce torque is obtained by electromagnetic induction from the magnetic field of the stator winding.
Consider the following provision in Section 300 of the Indian Penal Code:
Several culpable states of mind are referred to with the:
1. intention to cause death
2. knowledge that the act is so imminently dangerous that it must in all probability cause death
3. intention to cause such bodily injury as the offender know to be likely to cause death of the person to whom harm is caused
4. intention of causing such bodily injury as is sufficient in ordinary course of nature to cause death.
The correct order of the sequence in which they are placed in the provision is:
Given below are four jumbled sentences. Select the option that gives their correct order. A. Ben was eating an apple, and seemed to be in high spirits. B. Ben Rogers came into view presently, the very boy whose ridicule he had been dreading. C. Tom went on dipping the brush into the paint and whitewashing the fence, and paid no attention to Ben. D. Tom took up his brush and calmly resumed his work.
A shaving brush is dipped in water. When taken out, the hairs of the brush are seen to be drawn together due to