Scholarships For Economically Weaker Candidates!

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Name

Phone

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

100 kWh

150 kWh

200 kWh

75 kWh

None

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

150 kW

50 kW

200 kW

100 kW

None

What Is Included In Capex?

Initial Capital Expenditure

Interest Only

O&M Cost

Tariff

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?

200 kWh

300 kWh

250 kWh

150 kWh

None

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

Monitor Power

Track Sun

Store Energy

Convert DC to AC

None

Which Material Is Most Commonly Used In Pv Modules?

Iron

Silicon

Aluminum

Copper

None

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

100W

250W

300W

350W

None

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

200–250 W

330–550 W

600–700 W

100–150 W

None

Which Unit Is Used To Express Annual Yield?

°C/year

V/m

MWh/year

Amps

None

10.

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

2000 kWh

1500 kWh

1000 kWh

1200 kWh

None

11.

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

2500

1000

2000

1500

None

12.

What Does Lcoe Stand For?

Limited Circuit Output Efficiency

Local Control of Electricity

Load Capacity Over Energy

Levelized Cost of Electricity

None

13.

What Is A Good Performance Ratio For A Pv System?

30%

90%–100%

50%

75%–85%

None

14.

What Factor Affects Payback Time The Most?

Cable Size

Inverter Color

Solar Irradiation

Number Of Poles

None

15.

What Does Pr (Performance Ratio) Measure?

Total Cost

Panel Angle

Backup Capacity

Efficiency Of Solar To Grid Conversion

None

16.

Which Incentive Supports Solar Installations Financially?

FIT (Feed-in Tariff)

Blackout Rate

Net Blackout Tariff

Reverse Power Loss

None

17.

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

80%

60%

70%

50%

None

18.

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?

$3.00

$2.00

$5.00

$1.00

None

19.

What Is The Payback Period For Many Pv Systems?

3–5 years

6–10 years

1–2 years

15 years

None

20.

What Does Net Metering Allow?

Monitoring Plant Online

Exporting Excess Power To The Grid

Backup With Diesel

Charging at Night

None

21.

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

100 hours

<10 hours

300 hours

1000 hours

None

22.

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

10°–15°

60°

0°

30°–35°

None

23.

Which Factor Most Reduces Solar Panel Output?

Altitude

Wind

Rain

Dust And Shading

None

24.

What Is The Average Lifespan Of A Solar Pv Module?

5 years

25–30 years

10 years

15 years

None

25.

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

100%

60%

50%

85–95%

None

26.

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

50 kW

250 kW

500 kW

100 kW

None

27.

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?

12 kWh

10 kWh

15 kWh

20 kWh

None

28.

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?

1200 kWh

600 kWh

500 kWh

1000 kWh

None

29.

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

10–12%

5–7%

25–30%

16–22%

None

30.

What Are Peak Sun Hours?

Nighttime Hours

Equivalent Full-sun Hours Per Day

Hours With Maximum Demand

Hours When Grid Is Online

None

31.

What Unit Is Used To Measure Solar Panel Output?

Celsius

Watt

Amp

Volt

None

32.

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

50%

17%–33%

30%–35%

None

33.

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

1–2

10+

5–6

None

34.

What Does Isc Stand For?

Internal System Code

Isolation Contact Current

Short-Circuit Current

Inverter Short Contact

None

35.

Which Factor Contributes Most To Energy Loss In Pv Plants?

Panel Color

Cable Resistance

Wind Speed

Soiling And Heat

None

36.

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

110V

500V

1000V

220V

None

37.

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

1 MW

1.2 MW

0.8 MW

0.5 MW

None

38.

What Is The Power Formula?

V / I

I² × R

V + I

V × I

None

39.

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

Nickel-Cadmium

Lead-acid

Zinc-air

Lithium-ion

None

40.

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

10 kW

11 kW

9 kW

12 kW

None

41.

How Often Is Module Cleaning Done In Dry Zones?

Yearly

Monthly

Weekly

Quarterly

None

42.

What Is Inverter Efficiency Typically?

50%

65%

85–98%

100%

None

43.

Which Unit Is Used For Solar Irradiance?

Lux

kW/day

kWh/m²/day

Lumen/m²

None

44.

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

5 Panels

25–30 Panels

2 Panels

10 Panels

None

45.

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

150W

120W

250W

200W

None

46.

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

$3/W

) $0.50–$0.80/W

$1.5/W

$0.20/W

None

47.

What Does Irradiance Measure?

Solar Power Per Unit Area

Temperature

Wind Speed

Module Voltage

None

48.

What Is The Max Input Voltage For Many Modern Inverters?

220V

500V

1500V

1000V

None

49.

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

<5%

16–25%

11–15%

6–10%

None

50.

What Is The Voltage Level At Transmission Grid Connection?

415V

220kV

11kV–33kV

110V

None

51.

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

3–4 kWh/m²/day

2–3 kWh/m²/day

1–2 kWh/m²/day

5–6.5 kWh/m²/day

None

52.

What Type Of Current Do Pv Modules Generate?

Static

Pulsed

None

53.

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

110V

45–50V

12V

None

54.

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

0.1%

0.5%–1%

2%–3%

None

55.

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

Grid-tie Inverter

Central Inverter

Micro Inverter

Hybrid Inverter

None

56.

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?

500 Wh

2000 Wh

1250 Wh

1000 Wh

None

57.

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)

12,000 kWh

25,000 kWh

20,000 kWh

18,000 kWh

None

58.

What Does Scada Stand For?

Solar Control And Data Analysis

Supervisory Control And Data Acquisition

Solar Cooling And Distribution Analysis

System Configuration And Direct Access

None

59.

How Often Should Thermal Imaging Be Done For Fault Detection?

Every 5 Years

Monthly

Bi-Annually

Annually

None

60.

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

3000 Wh

1500 Wh

2500 Wh

2100 Wh

None

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