The Shirpur Education Society’s

R. C. Patel Polytechnic, Shirpur

QUESTION BANK
SESSIONAL EXAM –II
Program Name: Electrical Engineering Program Group Program Code: EE
Course Title : ETE ((22628) Semester : Sixth
Date & Time Slot: 04/04/2024, 3.00PM to 3.30PM Duration: One Hour Max. Marks : 20

Q.1. Attempt following questions

Which of the following are features of a smart city?

a) Preserving and developing open spaces

1 b) Promoting Rapid Transit system
c) Providing Online services
d) All of above

Retrofitting in smart city means _____________

a) Increase area of city

2 b) Decrease area of city
c) Make existing area more efficient and livable
d) Increase infrastructure base

Electronic service delivery is ___________ part of smart solutions.

a) E governance
3 b) Water management
c) Energy management
d) Urban mobility

Bhendi Bazar Project in Mumbai is an example of __________.

a) Retrofitting
4 b) Redevelopment
c) Greenfield development
d) Pan city development

Greenfield Development means

a) Implementing greenery in city

5 b) Implemented in city area
c) Implemented around city area
d) None of above

Smart metering is part of _______.

a) Water management
6 b)Energy management
c) A and B
d) None of above
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R. C. Patel Polytechnic, Shirpur
Pan city development is related to provide smart solutions for ____

a) Existing infrastructure of city

7 b) New infrastructure of city
c) Outside of city
d) New city

Which of following is not included in Smart City Mission?

a) Mumbai
8 b) Nashik
c) Kolhapur
d) Aurangabad

The role of Electric Vehicles in Energy transition is _______

a) Reduce oil consumption

9 b) Increase Energy security
c)Reduce carbon emission
d) All of above

BEV stands for

a) Basic Electric Vehicle

10 b) Basic Electronic Vehicle
c) Battery Electric Vehicle
d) Battery Electronic Vehicle

Which of following is not part of Electric Vehicle?

a) Battery Pack
11 b) IC Engine
c) Controller
d) Motor

When two batteries are connected in series ____ rating is added.

a) Voltage
12 b) Current
c) Voltage and Current
d) Power

BMS Controller measures ______ parameters.

a) Voltage
13 b) Current
c) Temperature
d). Voltage, Current and Temperature.
 The Shirpur Education Society’s
R. C. Patel Polytechnic, Shirpur
__________ give fast pick up of BEV.

a) Brushed DC Motors
14
b) BLDC
c) AC Induction Motor
d) Synchronous Motor
Permanent magnets are not present in _____ motor.

a) AC Induction
15 b) BLDC
c) Both A and B
d) Brushed DC Motor

Plug-in-Hybrid Electric Vehicle (PHEV) is charged from _______ .

a) Power grid
16 b) IC Engine of vehicle
c) Both A and B
d) Either A or B

Motor control involves....

a) Starting the motor.

17 b) Stopping the motor.
c) Direction and speed controls of the motor.
d) All of the above.

Identify the component of the motor-starter.

a) Fuse.
18 b) Circuit breaker.
c) Over-load relay.
d) Main Switch.

Identify the component/s of the motor-supply circuit.

a) Circuit-breaker.
19 b) Fuse.
c) Power Contacts.
d) All of the above.

Fuse is used in the circuit to...

a) Protect the circuit components from short circuit faults

20 b) Limit the starting current.
c) Disconnect the circuit from supply mains in the event of any fault
d) All of the above

Contactor is ....
21
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R. C. Patel Polytechnic, Shirpur
a) Manually operated switch
b) Protection device
c) Electromagnetic coil
d) Electromagnetically operated circuit breaker

Green push-button is generally used to…

a) Start the motor

22 b) Accelerate the motor
c) Decelerate the motor
d) Stop the motor

Motor rotation of three-phase induction motors can be reversed by.

a) Interchanging R & Y phases

23 b) Interchanging Y & B phases
c) Interchanging B & R phases
d) Any one of the above

Motor Control Centre (MCC) is....

a) Compact assembly
24 b) Modular assembly
c) Integration of motor control & distribution components
d) All of the above

PLC stands for…

a) Phase Load Centre

25 b) Programmable Logic Controller
c) Phase Locked Contactor
d) Programmable Load Contactor

VFD stands for....

a) Very Fast Drive

26 b) Variable Fastest Drive
c) Variable Frequency Drive
d) Voltage Frequency Drive

Intelligent MCC is smart MCC because.

a) It has multiple feeders

27 b) It has a common power busbar
c) It has multiple combination starters
d) It has communication capable motor management device

Difference between MCC and IMCC lies in....

28
a) Multiple feeders
 The Shirpur Education Society’s
R. C. Patel Polytechnic, Shirpur
b) Common power busbar
c) Intelligent relays
d) Circuit breaker

The heart of IMCC is…

a) Smart circuit breaker

29 b) Fast acting fuse
c) Smart motor management device
d) All of the above

IMCC offers...

a) Optimized use of control components

30 b) Increased control flexibility
c) Improved safety
d) All of the above

IMCC requires...

a) Effective communication networks with high bandwidths

31 b) Extensive process data
c) Components for Proper diagnostic features
d) All of the above

IMCC has dedicated software that...

a) Delivers known computing environment in MCC

32 b) Generates screens for effective control implementation and monitoring
c) Tests the entire system for accurate functions and communication
d) Does all of the above.

The following is not a Basic Motor function:

a) Under voltage protection.

33 b) Single phasing protection.
c) Detecting motor bearing condition.
d) Voltage and current indicating meters.

Conventional MCCs are preferred when:

a) The components therein do not become obsolete over 12 to 15 years of time.

34 b) Very huge amount of data/information needs to be communicated to the DCS.
c) The cost effectiveness of equivalent IMCC is very poor.
d) A very large number of additional functions need to be incorporated in the starter sections

PPA is the
35
a) MOU between two parties
b) Mode of behavior between two parties
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R. C. Patel Polytechnic, Shirpur
c) Contract between two parties
d) Conditions for terminating the contract between two parties

Duration of PPA is generally

a) Upto Six Months

36 b) One Year
c) 1-2 Years
d) 5-20 Years

In PPA the party which generates the electrical power is

a) Seller
37 b) Buyer
c) Operator
d) Organizer

In PPA the party which is looking to purchase electricity is

a) Seller
38 b) Buyer
c) Operator
d) Organizer

Cross-subsidies can be defined as

a) A mechanism of charging consumers at different tariffs.

39 b) A mechanism of identifying types of consumer.
c) A mechanism of penalizing consumer for electrical theft.
d) A mechanism of charging consumer at different tariffs.

Average billing rate consist of

a) Fixed and Energy charges

40 b) O & M charges
c) Labor charges
d) Transmission charges

Overall Average Cost of Supply (ACoS) not depends on

a) Fuel prices
41 b) Salary hikes
c) Capital inflow
d) Tariff

Unit of the Average billing rate is

42 a) kVAh
b) INR /kWh
c) kWh/INR
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R. C. Patel Polytechnic, Shirpur
d) INR

Aggregate Revenue Requirement (ARR) is prepared by

a) DISCOM
43 b) State Government
c) Central Government
d) Central Electricity Authority
Which following parameter not use for determination of ARR
a) Interest on Loan
44 b) Depreciation
c) Income Tax
d) Profit
Basic purpose of ToD tariff is to
a) Shift the load from off-peak to peak hours
45 b) Shift the load from peak to off-peak hours
c) Keep tariff rate different for day
d) Attract consumers to consume more energy
In TOD tariff the non-peak hours are

a) 0600 hrs To 2200.

b) 0900 hrs To 1200 Hrs

46

c) 2200 hrs. To 0600

d) 1800 hrs To 2200 hrs

For LT and HT Consumers the non peak and peak hours are

a) Different
47 b) Same
c) Peak hours same but non peak hours different
d) Peak hours different but non peak hours same

Which state is incorrect in relation to ToD

a) Reduction in cost of power purchase due to reduction in peak consumption

48 b) Advantage to Utility
c) Incentivizes to consumers is same for entire day
d) Additional revenue on account of TOD surcharge during peak hours

kVAh based tariff encourages consumer to

a) Maintain power factor near unity

49 b) Constant Maximum demand
c) Maintain constant Voltage
d) Maintain constant frequency
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R. C. Patel Polytechnic, Shirpur
kVAh based tariff is applicable to consumers

a) All consumers
50 b) Consumer having load below 20kW
c) Consumer having load above 20kW
d) It is not depends on consumer load

* * *Best of Luck* * *