Scholarships For Economically Weaker Candidates!

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Name

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

250W

120W

150W

200W

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

12 kW

11 kW

10 kW

None

What Type Of Current Do Pv Modules Generate?

Pulsed

Static

None

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?

1000 kWh

1200 kWh

500 kWh

600 kWh

None

What Unit Is Used To Measure Solar Panel Output?

Amp

Watt

Volt

Celsius

None

What Does Lcoe Stand For?

Load Capacity Over Energy

Limited Circuit Output Efficiency

Local Control of Electricity

Levelized Cost of Electricity

None

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

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

75 kWh

200 kWh

150 kWh

100 kWh

None

What Does Isc Stand For?

Inverter Short Contact

Short-Circuit Current

Isolation Contact Current

Internal System Code

None

10.

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

Nickel-Cadmium

Lithium-ion

Zinc-air

Lead-acid

None

11.

How Often Is Module Cleaning Done In Dry Zones?

Yearly

Monthly

Weekly

Quarterly

None

12.

What Does Pr (Performance Ratio) Measure?

Backup Capacity

Total Cost

Efficiency Of Solar To Grid Conversion

Panel Angle

None

13.

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

5–7%

25–30%

10–12%

16–22%

None

14.

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

150 kW

50 kW

None

15.

What Is The Payback Period For Many Pv Systems?

6–10 years

15 years

3–5 years

1–2 years

None

16.

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

2100 Wh

1500 Wh

2500 Wh

None

17.

What Factor Affects Payback Time The Most?

Number Of Poles

Inverter Color

Cable Size

Solar Irradiation

None

18.

What Is A Good Performance Ratio For A Pv System?

75%–85%

30%

90%–100%

50%

None

19.

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

20 kWh

10 kWh

15 kWh

None

20.

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

2%–3%

0.5%–1%

0.1%

None

21.

What Is Included In Capex?

Tariff

Interest Only

Initial Capital Expenditure

O&M Cost

None

22.

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

50%

80%

70%

60%

None

23.

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

1–2 kWh/m²/day

5–6.5 kWh/m²/day

3–4 kWh/m²/day

2–3 kWh/m²/day

None

24.

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

Central Inverter

Hybrid Inverter

Micro Inverter

Grid-tie Inverter

None

25.

Which Unit Is Used To Express Annual Yield?

MWh/year

°C/year

V/m

Amps

None

26.

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

$1.5/W

$3/W

$0.20/W

) $0.50–$0.80/W

None

27.

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

250 kW

50 kW

100 kW

500 kW

None

28.

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

110V

12V

45–50V

None

29.

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

16–25%

11–15%

<5%

6–10%

None

30.

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

1500 kWh

1000 kWh

2000 kWh

1200 kWh

None

31.

What Is The Max Input Voltage For Many Modern Inverters?

220V

1500V

500V

1000V

None

32.

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

100–150 W

200–250 W

600–700 W

330–550 W

None

33.

Which Incentive Supports Solar Installations Financially?

FIT (Feed-in Tariff)

Reverse Power Loss

Net Blackout Tariff

Blackout Rate

None

34.

How Often Should Thermal Imaging Be Done For Fault Detection?

Bi-Annually

Every 5 Years

Monthly

Annually

None

35.

What Is The Average Lifespan Of A Solar Pv Module?

15 years

5 years

10 years

25–30 years

None

36.

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

1000 hours

100 hours

300 hours

<10 hours

None

37.

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

300W

250W

350W

100W

None

38.

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

17%–33%

30%–35%

50%

None

39.

Which Factor Contributes Most To Energy Loss In Pv Plants?

Cable Resistance

Panel Color

Wind Speed

Soiling And Heat

None

40.

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

30°–35°

10°–15°

60°

0°

None

41.

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

Monitor Power

Convert DC to AC

Store Energy

Track Sun

None

42.

What Are Peak Sun Hours?

Hours With Maximum Demand

Equivalent Full-sun Hours Per Day

Nighttime Hours

Hours When Grid Is Online

None

43.

What Is Inverter Efficiency Typically?

100%

85–98%

50%

65%

None

44.

Which Factor Most Reduces Solar Panel Output?

Rain

Wind

Dust And Shading

Altitude

None

45.

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

50%

100%

85–95%

60%

None

46.

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

150 kWh

250 kWh

None

47.

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

0.8 MW

1 MW

1.2 MW

0.5 MW

None

48.

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

1–2

5–6

10+

None

49.

What Does Irradiance Measure?

Solar Power Per Unit Area

Wind Speed

Module Voltage

Temperature

None

50.

Which Material Is Most Commonly Used In Pv Modules?

Iron

Copper

Silicon

Aluminum

None

51.

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

500V

110V

1000V

220V

None

52.

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

18,000 kWh

25,000 kWh

20,000 kWh

None

53.

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

2000

2500

1500

1000

None

54.

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

2 Panels

10 Panels

25–30 Panels

5 Panels

None

55.

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

1000 Wh

1250 Wh

2000 Wh

None

56.

What Is The Voltage Level At Transmission Grid Connection?

11kV–33kV

110V

220kV

415V

None

57.

Which Unit Is Used For Solar Irradiance?

Lux

Lumen/m²

kWh/m²/day

kW/day

None

58.

What Does Net Metering Allow?

Monitoring Plant Online

Backup With Diesel

Charging at Night

Exporting Excess Power To The Grid

None

59.

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?

$1.00

$2.00

$5.00

$3.00

None

60.

What Is The Power Formula?

I² × R

V / I

V × I

V + I

None

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