Scholarships For Economically Weaker Candidates!

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Name

Phone

What Does Net Metering Allow?

Backup With Diesel

Charging at Night

Exporting Excess Power To The Grid

Monitoring Plant Online

None

What Does Irradiance Measure?

Wind Speed

Temperature

Module Voltage

Solar Power Per Unit Area

None

If A Solar Plant Has A Capacity Of 100 Kw And Operates For 6 Hours Per Day, What Is Its Monthly Energy Output? (Assume 30 Days In A Month)

18,000 kWh

20,000 kWh

25,000 kWh

12,000 kWh

None

If A Solar Inverter Operates At 90% Efficiency And Handles 10 Kw Of Input Power, What Is The Output Power Of The Inverter?

9 kW

10 kW

12 kW

11 kW

None

A 5 Kw Solar System Is Installed In An Area With 4 Peak Sun Hours Per Day. What Is The Daily Energy Generation Of The System?

15 kWh

10 kWh

12 kWh

20 kWh

None

What Is Included In Capex?

O&M Cost

Tariff

Interest Only

Initial Capital Expenditure

None

What Type Of Current Do Pv Modules Generate?

Pulsed

Static

None

What Does Lcoe Stand For?

Load Capacity Over Energy

Levelized Cost of Electricity

Limited Circuit Output Efficiency

Local Control of Electricity

None

If A Solar Array Has A Capacity Of 50 Kw And Operates For 5 Hours Per Day With 80% Efficiency, How Much Energy Is Generated In One Day?

250 kWh

200 kWh

150 kWh

300 kWh

None

10.

Which Material Is Most Commonly Used In Pv Modules?

Iron

Copper

Silicon

Aluminum

None

11.

What Is The Total Energy Output (In Kwh) Of A Solar System Rated At 500w Operating For 5 Hours A Day For 30 Days?

200 kWh

75 kWh

150 kWh

100 kWh

None

12.

Which Battery Type Is Commonly Used In Pv + Storage Systems?

Lithium-ion

Zinc-air

Lead-acid

Nickel-Cadmium

None

13.

Which Unit Is Used For Solar Irradiance?

Lumen/m²

kW/day

kWh/m²/day

Lux

None

14.

What Does Isc Stand For?

Internal System Code

Inverter Short Contact

Isolation Contact Current

Short-Circuit Current

None

15.

What Is The Primary Function Of An Inverter In A Solar Plant?

Monitor Power

Track Sun

Store Energy

Convert DC to AC

None

16.

What Is The Typical Range Of Solar Insolation For Good Solar Sites?

3–4 kWh/m²/day

5–6.5 kWh/m²/day

1–2 kWh/m²/day

2–3 kWh/m²/day

None

17.

What Is The Payback Period For Many Pv Systems?

6–10 years

1–2 years

15 years

3–5 years

None

18.

What Are Peak Sun Hours?

Nighttime Hours

Equivalent Full-sun Hours Per Day

Hours When Grid Is Online

Hours With Maximum Demand

None

19.

52.A Solar System Generates 20 Kwh Per Day And The Local Cost Of Electricity Is $0.10 Per Kwh. How Much Money Is Saved Per Day By Using Solar Energy?

$2.00

$3.00

$1.00

$5.00

None

20.

Which Factor Most Reduces Solar Panel Output?

Rain

Dust And Shading

Altitude

Wind

None

21.

What Is The Average Round-trip Efficiency Of Li-ion Storage?

100%

85–95%

60%

50%

None

22.

Which Incentive Supports Solar Installations Financially?

Reverse Power Loss

Net Blackout Tariff

FIT (Feed-in Tariff)

Blackout Rate

None

23.

What Unit Is Used To Measure Solar Panel Output?

Volt

Celsius

Watt

Amp

None

24.

What Is The Max Input Voltage For Many Modern Inverters?

1000V

220V

500V

1500V

None

25.

What is the tilt angle for fixed-tilt systems in tropical regions?

60°

0°

10°–15°

30°–35°

None

26.

What Is The Average Degradation Rate Of A Pv Module Per Year?

0.1%

2%–3%

0.5%–1%

None

27.

How Often Is Module Cleaning Done In Dry Zones?

Yearly

Quarterly

Monthly

Weekly

None

28.

How Many Operators Are Needed For A 1 Mw Solar Plant?

1–2

5–6

10+

None

29.

How Often Should Thermal Imaging Be Done For Fault Detection?

Annually

Every 5 Years

Bi-Annually

Monthly

None

30.

What Is A Typical Capacity Utilization Factor (Cuf) For A Pv Plant?

17%–33%

30%–35%

50%

None

31.

Which Unit Is Used To Express Annual Yield?

Amps

MWh/year

V/m

°C/year

None

32.

What Is The Output Power Of A Solar Panel Rated At 300w Under Standard Test Conditions (Stc)?

100W

250W

300W

350W

None

33.

What is the standard voltage of a utility-scale PV system?

220V

110V

1000V

500V

None

34.

If The Voltage Of A Solar Panel Is 36v And The Current Is 8a, What Is The Power Generated By The Panel?

250W

120W

200W

150W

None

35.

If A Solar Panel Is Rated At 350w And Receives 6 Hours Of Sunlight Per Day, What Is Its Daily Energy Output In Wh?

1500 Wh

2100 Wh

2500 Wh

3000 Wh

None

36.

What Is The Voltage Level At Transmission Grid Connection?

415V

110V

11kV–33kV

220kV

None

37.

What Is A Common String Configuration In A 1500v System?

5 Panels

25–30 Panels

10 Panels

2 Panels

None

38.

Which Factor Contributes Most To Energy Loss In Pv Plants?

Cable Resistance

Panel Color

Wind Speed

Soiling And Heat

None

39.

What Is The Expected Yearly Energy Output (In Kwh) For A Solar Panel Rated At 300w, In A Location With 5 Peak Sun Hours Per Day?

500 kWh

600 kWh

1200 kWh

1000 kWh

None

40.

What Is The Total Energy Production In Kwh For A 10 Kw Solar System Operating For 4 Hours A Day For 30 Days?

1000 kWh

1500 kWh

2000 kWh

1200 kWh

None

41.

What Does Scada Stand For?

System Configuration And Direct Access

Supervisory Control And Data Acquisition

Solar Control And Data Analysis

Solar Cooling And Distribution Analysis

None

42.

A 1 Kw Solar System Produces 5 Kwh Of Energy In A Day. What Is The Average Efficiency Of The System?

70%

50%

60%

80%

None

43.

What Is A Good Roi (Return On Investment) For Solar Projects?

6–10%

11–15%

16–25%

<5%

None

44.

What Is The Typical Inverter Capacity In A 1 Mw Pv Plant With 2 Nos?

500 kW

50 kW

250 kW

100 kW

None

45.

Which Type Of Inverter Is Most Commonly Used In Utility-scale Pv?

Grid-tie Inverter

Micro Inverter

Hybrid Inverter

Central Inverter

None

46.

What Is Inverter Efficiency Typically?

100%

65%

85–98%

50%

None

47.

What Is The Typical Efficiency Of A Crystalline Silicon Pv Module?

25–30%

16–22%

10–12%

5–7%

None

48.

What Is Typical Annual Downtime In Hours For Well-managed Solar Plants?

1000 hours

100 hours

300 hours

<10 hours

None

49.

How Many Panels Are Typically Installed In A 1 Mw Pv Plant Using 500w Panels?

1000

1500

2500

2000

None

50.

What Is The Average Lifespan Of A Solar Pv Module?

15 years

25–30 years

10 years

5 years

None

51.

What Is The Open-circuit Voltage (Voc) Of A Typical 500w Module?

12V

45–50V

110V

None

52.

If The Solar Array Consists Of 500 Panels, Each Rated At 300w, What Is The Total Power Output Of The Array?

100 kW

200 kW

50 kW

150 kW

None

53.

What Is The Power Formula?

V / I

I² × R

V + I

V × I

None

54.

What Is A Good Performance Ratio For A Pv System?

50%

30%

90%–100%

75%–85%

None

55.

What Does Pr (Performance Ratio) Measure?

Total Cost

Panel Angle

Efficiency Of Solar To Grid Conversion

Backup Capacity

None

56.

A 1 Mw Solar Power Plant Operates At 80% Efficiency. What Is Its Actual Output?

0.5 MW

1.2 MW

0.8 MW

1 MW

None

57.

How Many Watts Is A Typical Modern Solar Panel Rated For?

200–250 W

600–700 W

100–150 W

330–550 W

None

58.

What Is The Typical Installed Cost For Utility-scale Solar Per Watt?

$3/W

$1.5/W

) $0.50–$0.80/W

$0.20/W

None

59.

If A Solar Panel Generates 250w Under Standard Conditions And Receives 5 Hours Of Sunlight Per Day, How Much Energy Does It Generate In A Day?

2000 Wh

500 Wh

1250 Wh

1000 Wh

None

60.

What Factor Affects Payback Time The Most?

Inverter Color

Cable Size

Number Of Poles

Solar Irradiation

None

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