Q.31 Tariff has following characteristics?
    A. Fairness
    B. Proper return
    C. Reasonable profit
    D. Attractive
    E. all of the above
Ans.: E

Q.32 The tariff can be classified into ___
    A. Simple tariff and Flat rate tariff
    B. Block rate tariff
    C. Two part and three part tariff
    D. all of the above
Ans.: D

Q.33 The type of tariff in which the price charge per unit is constant is known as____
    A. flat rate tariff
    B. Simple tariff
    C. Block rate tariff
    D. Maximum demand tariff
Ans.: B

Q.34 The consumption of electrical energy at consumers is recorded by which of the following meter?
    A. Watt meter
    B. Volt meter
    C. Energy meter
    D. Ammeter
Ans.: C

Q.35 What are the disadvantages of simple tariff?
    A. Cost per unit delivered is high
    B. it does not encourage the use of electricity
    C. no discrimination between different types of consumers
    D. all of the above
Ans.: D

Q.36 The type of tariff in which the different type of consumers are charged at different uniform per unit rates is called as__
    A. flat rate tariff
    B. Simple tariff
    C. Block rate tariff
    D. Maximum demand tariff
Ans.: A

Q.37 Type of tariff in which a given block of energy is charged at a specified rate and the succeeding blocks of energy are charged at progressively reduced rate is known as___
    A. flat rate tariff
    B. Simple tariff
    C. Block rate tariff
    D. Maximum demand tariff
Ans.: C

Q.38 In two part tariff rate of electrical energy is charged on the basis of _____
    A. maximum demand of the consumers
    B. the unit consumed by consumers
    C. Both A and B
    D. either A or B
Ans.: C

Q.39 In two part tariff, total charge is divided into____
    A. fixed charges and running charges
    B. fixed charges and capital investment
    C. running charges and capital investment
    D. semi fixed and running charges
Ans.: A

Q.40 In two part tariff the fixed cost or charges is depend on___
    A. installed capacity of the plant
    B. maximum demand of the consumers
    C. connected load of the consumers
    D. all of the above
Ans.: B

Q.41 In two part tariff the running cost or charges is depend on___
    A. energy consumed by the consumers
    B. maximum demand of the consumers
    C. connected load of the consumers
    D. all of the above
Ans.: A

Q.42 What are the disadvantages of two part tariff?
    A. there is always error in assessing the maximum demand of the consumers
    B. the consumers has pay the fixed charges irrespective of the whether the consumers consumes or not consumed the electrical energy
    C. Both A and B
    D. either A or B
Ans.: C

Q.43 What are the advantages of Block rate tariff?
    A. the consumers get incentive to consumes more electrical energy
    B. the load factor of the system is increases
    C. cost of generation is reduced
    D. all of the above
Ans.: D

Q.44 Which of the following type of tariff is used in domestic and small commercial consumers?
    A. Block rate tariff
    B. Maximum demand tariff
    C. Flat rate tariff
    D. power factor tariff
Ans.: A