Question is ⇒ A synchronous condenser is virtually which of the following ?, Options are ⇒ (A) Induction motor, (B) Under excited synchronous motor, (C) Over excited synchronous motor, (D) D.C. generator, (E) None of the above, Leave your comments or Download question paper.

Question is ⇒ A synchronous condenser is virtually which of the following ?, Options are ⇒ (A) Induction motor, (B) Under excited synchronous motor, (C) Over excited synchronous motor, (D) D.C. generator, (E) None of the above, Leave your comments or Download question paper. Previous question Next question


Q1.	A synchronous condenser is virtually which of the following ?
A.	Induction motor [Wrong Answer]
B.	Under excited synchronous motor [Wrong Answer]
C.	Over excited synchronous motor [Correct Answer]
D.	D.C. generator [Wrong Answer]
E.	None of the above [Wrong Answer]
View Answer 9 -2 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

Previous question Next question

Also Read Similar Questions Below :

⇒ Which of the following, in a thermal power plant, is not a fixed cost ?
Fuel cost
Interest on capital
Depreciation
Insurance charges

⇒ Anything having some heat value can be used as fuel in case of
open cycle gas turbines
closed cycle gas turbines
petrol engines
diesel engines

⇒ For cooling of large size generators hydrogen is used because
it is light
it offers reduced fire risk
it has high thermal conductivity
all of the above

⇒ In which of the following power plants the maintenance cost is usually high ?
Nuclear power plant
Hydro-electric power plants
Thermal power plants
Diesel engine power plants

⇒ Which of the following place is not associated with nuclear power plants in India ?
Narora
Tarapur
Kota
Benglore

⇒ An induction motor has relatively high power factor at
rated r.p.m.
no load
20 percent load
near full load

⇒ The knowledge of diversity factor helps in determining
plant capacity
average load
peak load
kWh generated

⇒ Generating capacity connected to the bus bars and ready to take load when switched on is known as ____
firm power
cold reserve
hot reserve
spinning reserve

⇒ Following power plant has instant starting
nuclear power plant
hydro power plant
diesel power plant
both (b) and (c)

⇒ A company can raise funds through
fixed deposits
shares
bonds
any of the above

⇒ For high value of diversity factor, a power station of given installed capacity will be in a position to supply
less number of consumers
more number of consumers
neither (a) nor (b)
either (a) or (b)

⇒ A synchronous condenser is virtually which of the following ?
Induction motor
Under excited synchronous motor
Over excited synchronous motor
D.C. generator

⇒ ____ can generate power at unpredictable or uncontrolled times.
Solar power plant
Tidal power plant
Wind power plant
Any of the above

⇒ Load factor of a power station is defined as
maximum demand/average load
average load X maximum demand
average load/maximum demand
(average load X maximum demand)^1/2

⇒ In ____ fuel transportation cost is least.
nuclear power plants
diesel generating plants
steam power stations

⇒ Which of the following is the disaduantage due to low power factor ?
Poor voltage reg-ulation
Increased transmission losses
High cost of equipment for a given load
All of the above

⇒ In two part tariff, variation in load factor will affect
fixed charges
operating or running charges
both (a) and (b)
either (a) or (b)

⇒ For any type of consumer the ideal tariff is
two part tariff
three part tariff
block rate tariff
any of the above

⇒ Annual instalment towards depreciation reduces as rate of interest increases with
sinking fund depreciation
straight line depreciation
reducing balances depreciation
none of the above

⇒ Annual depreciation of the plant itt proportional to the earning capacity of the plant vide
sinking fund depreciation
straight line depreciation
reducing balances depreciation
none of the above

⇒ Which of the following are not repayable after a stipulated period ?
Shares
Fixed deposits
Cash certificates
Bonds

⇒ Wh ich of the following source of power is least reliable ?
Solar energy
Geothermal power
Wind power
MHD

⇒ The connected load of a domestic consumer is around
5 kW
40 kW
80 kW
120 kW

⇒ Which of the following may not be the effect of low plant operating power factor?
Improved illumination from lighting
Reduced voltage level
Overloaded transformers
Overloaded cables

⇒ Maximum demand on a power plant is
the greatest of all "short time interval averaged" demand during a period
instantaneous maximum value of kVA supplied during a period
both (a) or (b)
none of the above

⇒ Which of the following should be used for extinguishing electrical fires ?
Water
Carbon tetrachloride fire extinguisher
Foam type fire extinguisher
CO₂ fire extinguisher

⇒ By the use of which of the following power factor can be improved ?
Phase advancers
Synchronous compensators
Static capacitors
Any of the above

⇒ The area under daily load curve divided by 24 hours gives
average load
least load
peak demand
total kWh generated

⇒ The least share of power is provided in India, by which of the following power plants ?
Diesel power plants
Thermal power plants
Hydro-electric power plants
Nuclear power plants

⇒ Which of the following is the essential requirement of peak load plant ?
It should run at high speed
It should produce high voltage
It should be small in size
It should be capable of starting quickly