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WorksheetsPSOC Sample test
Total questions: 40
Worksheet time: 13mins
Name
Class
Date
1.
Which of the following substation layouts sectionalizes the bus so that the entire substation is not shutdown in the event of a bus fault?
a)
Single bus with tie breaker, ring bus
b)
One and half breaker
c)
Double bus double breaker
d)
Main and<br /> Transfer
2.
Non-compliance of directions issued by RLDCs/ SLDCs evokes a penalty of maximum
a)
Rs. 5 lakhs
b)
Rs. 10 lakhs
c)
Rs. 15 lakhs
d)
Rs. 20 lakhs
3.
Which switching arrangement does not require a separate bus bar protection?
a)
Double bus
b)
Ring bus
c)
One and half breaker
d)
Double Main with transfer
4.
What is the time limitation for filing Appeal before the Appellate Tribunal?
a)
30 DAYS
b)
60 DAYS
c)
90 DAYS
d)
45 DAYS
5.
The EC Act 2001 is applicabe to
a)
Whole India
b)
Whole India Except North Eastern States
c)
Whole India Except Jammu & Kashmir
d)
Whole India Except Union Teritories
6.
The number of ammendments made to the EC Act till date is
a)
1
b)
2
c)
3
d)
4
7.
The different limits to be considered while evaluating TTC are:
a)
Stability, voltage and thermal limits
b)
Sag, active power and reactive power
c)
temperature, pressure and relative humidity
d)
MVA
8.
The infirm power injected into the grid by a generating unit of a generating station(using RLNG as a fuel) during the testing, prior to COD of the unit shall be paid at Charges for Deviation for infirm power injected into the grid subject to ceiling of Cap rates of Rs <br />
a)
3.03 / kWh sent out
b)
8.24 / kWh sent out
c)
8.00 / kWh sent out
d)
5.64 / kWh sent out
9.
What is the due date for Deviation Charges payments from the date of issue of the Deviation Charges A/c?
a)
10 days
b)
12 days
c)
7 days
d)
14 days
10.
CTU raises RTA & RTDA bills for the month of March 2021 during……...week of May 2021
a)
1st & 2nd respectively
b)
both in 1st week
c)
1st & 3rd respectively
d)
1st & 4th respectively
11.
YTC (Yearly transmission charges) of Mundra - Mohindergarh (to the extent of 1005MW) is included under which component of transmission charges
a)
NC
b)
RC
c)
TC
d)
NC&RC
12.
NLDC/ RLDC(s) shall issue a notice for application of congestion charge if congestion persists for
a)
2 time-blocks not counting the time-block in which warning notice was issued by RLDC
b)
1 time-blocks counting the time-block in which warning notice was issued by RLDC
c)
2 time-blocks counting the time-block in which warning notice was issued by RLDC
d)
4 time-blocks not counting the time-block in which warning notice was issued by RLDC
13.
If 't' is the applicable tax rate, rate of pre-tax return on equity is _____
a)
base rate of ROE x (1-t)
b)
base rate of ROE x (1+t)
c)
base rate of ROE/(1+t)
d)
base rate of ROE / (1-t)
14.
SEMs have two standard models with voltage and current ratings of ______
a)
110V,1A & 110V,5A
b)
64V,1A & 64V,5A
c)
110V,5A & 64V, 1A
d)
110V,1A&64V,5A
15.
An LT customer who has availed LT Access for 10 yrs would like to relinquish his LTA. The notice period given is 12 months. What would the estimated transmission charges as penalty be?
a)
66% of estimated transmission charges(NPV) for 2 years
b)
Nil
c)
66% of estimated transmission charges(NPV) for 1 year
d)
100% of estimated transmission charges for 6 months
16.
Which of the following most appropriately defines"Term Ahead market”
a)
A market where physical delivery of electricity occurs more than one day (T + 2 or more) ahead from the date of transaction (T)
b)
A market where physical delivery of electricity occurs either on the same day as the date of the transaction (T) or on the next day (T+ 1)
c)
A market where physical delivery of electricity occurs more than two days(T + 3 or more) ahead from the date of transaction (T)
d)
more than four day (T + 5 or more) ahead from the date of transaction (T)
17.
Accreditation and Registration under REC Mechanism are valid for:
a)
3 Years
b)
6 Months
c)
5 Years
d)
1 Year
18.
The employees of RLDC, NLDC & SLDC who acquire the certificate of basic level, specialist level and management level in their respective areas of specialization shall be allowed retainer-ship amount /month(Rs) during the validity of such certificate period as
a)
7500, 10000, 12000
b)
7000, 10000, 12000
c)
8500, 10000, 12000
d)
6000, 7500, 10000
19.
As per RLDC Fees & Charges Regulation 2019, Generating station having installed capacity of more than 2000 MW shall pay fees for User registration of Rs
a)
1.0 Lac
b)
2.0 Lac
c)
5.0 Lac
d)
10.0 Lac
20.
Maximum Initial spares as % of capital cost are allowed for
a)
HVDC Station
b)
Static synchronous capacitors
c)
Gas Insulated Sub-station - Green Field
d)
Thermal-Coal Station
21.
An application received on 23rd April for scheduling 16th May can be processed after
a)
25th April
b)
30th April
c)
1st May
d)
Cannot be processed
22.
As per RLDC Fees and Charges Regulation 2019, Which of the following source of income can not be deposited in Contingency Reserve Account
a)
Registration Fees
b)
STOA application fees
c)
STOA operating charges
d)
REC and PAT charges
23.
What is norm of Maintenance spares for the gas based stations in working capital calculations
a)
25% of O&M expenses
b)
20% of O&M expenses
c)
30% of O&M expenses
d)
1% of the capital cost
24.
For a transaction of 100MW Round the clock power(RTC) from 10th June to 30th June, if the application for downward revision for the full period to 50MW RTC power is received on 7th June, the total MWh billed would be
a)
50400
b)
25200
c)
27600
d)
28800
25.
In a typical PMU from which parameter Frequency is calculated?
a)
R Phase Voltage Angle
b)
Positive Sequence voltage Angle
c)
Positive Sequence Current Angle
d)
R Phase Current Angle
26.
How the benefits of refinancing of debt is to be shared between beneficiary and utility
a)
2:1
b)
0.042361111111111106
c)
Only beneficiary
d)
Only Utility
27.
Which of these is not part of SLDC/RLDC SCADA system?
a)
Data Server
b)
ISR server
c)
Resource Server
d)
ICCP server
28.
Automatic Voltage Regulator with digital control shall be mandatory in the generating unit of above
a)
500MW
b)
200 MW
c)
100 MW
d)
250 MW
29.
The RTM auction start and end time for delivery of power in a specific day from 13:00 to 13:30 hrs will be
a)
11:00,11:30 of the same day
b)
11:30,11:45 of the same day
c)
11:45,12:00 of the same day
d)
12:00,12:15 of the same day
30.
With reference to CEA's Grid Connectivity Standards, the preferable switching scheme for a 132 kV substation is:
a)
main and transfer scheme
b)
double main and transfer scheme
c)
one and half breaker scheme
d)
double bus double breaker scheme
31.
What possible problems could be caused by continous low frequency operation, say 48Hz on a 50Hz system?
a)
Gain of time on synchronous clocks
b)
possible damage to turbine blades due to vibration at low speed
c)
certain customers' equipment will run at higher than normal speed
d)
None of these
32.
The nearest kVAr compensation required for improving the power factor of a 500 kW load from 0.8 lag to unity power factor is
a)
375 kVAr
b)
100 kVAr
c)
500 kVAr
d)
250 KVAr
33.
Competitive Bidding guidelines have been framed under which provisions of the Electricity Act' 03 ?
a)
Section 62
b)
Section 60
c)
Section 61
d)
Section 63
34.
The Generating transformer windings HV side need to achieve Earth Fault Factor of ….
a)
1.0 or more
b)
1.0 or less
c)
1.4 or more
d)
1.4 or less
35.
On which of the following fields does the Study Committee C5, of the International Council on Large Electric Systems (CIGRE) deal with?
a)
Electricity Markets
b)
Equipment Standardisation
c)
Environmental Concerns
d)
System Operation and Control
36.
Match the device numbers of relays: (a)distance (b) instantaneous over current (c) time delayed overcurrent (d) differential :: (1) 21; (2) 87; (3) 51; (4) 50
a)
a-1;b-2;c-3;d-4;
b)
a-1; b-4; c-3; d-2
c)
a-4; b-3; c-1; d-2;
d)
a-3; b-2; c-1; d-4;
37.
What is Forbeareance Price for Non- Solar RECs?
a)
Rs 13300 per REC
b)
Rs 3000 per REC
c)
Rs 11500 per REC
d)
Rs 13900 per REC
38.
Power System Development Fund comprises of ______________
a)
DSM charges & Reactive Energy charges
b)
Reactive Energy charges & Congestion charges
c)
Congestion charges & DSM charges
d)
DSM, Reactive and Congestion charges
39.
As per the CERC's Notification for RLDC Fees and Charges (Generating Stations + Sellers), (Distribution Licensees + Buyers) and Inetrstate Transmission Licensee share the Annual LDC Charges each at the rate of:
a)
0.5
b)
0.3
c)
0.45
d)
0.3333
40.
Time limit for processing of application for medium-term access
a)
60 days from last day of the month of receipt of application
b)
40 days from last day of the month of receipt of application
c)
30 days from last day of the month of receipt of application
d)
15 days from last day of the month of receipt of application
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