Scholarships For Economically Weaker Candidates!

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Name

Phone

How Often Is Module Cleaning Done In Dry Zones?

Yearly

Weekly

Quarterly

Monthly

None

Which Unit Is Used To Express Annual Yield?

°C/year

V/m

MWh/year

Amps

None

What Is The Average Lifespan Of A Solar Pv Module?

5 years

10 years

15 years

25–30 years

None

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

500 kW

50 kW

250 kW

100 kW

None

How Often Should Thermal Imaging Be Done For Fault Detection?

Every 5 Years

Annually

Bi-Annually

Monthly

None

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

$5.00

$3.00

$2.00

None

What Is The Voltage Level At Transmission Grid Connection?

110V

220kV

415V

11kV–33kV

None

What Type Of Current Do Pv Modules Generate?

Static

Pulsed

None

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

0.1%

2%–3%

0.5%–1%

None

10.

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

Grid-tie Inverter

Central Inverter

Hybrid Inverter

Micro Inverter

None

11.

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

0.5 MW

1 MW

0.8 MW

1.2 MW

None

12.

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

0°

10°–15°

30°–35°

60°

None

13.

What Is Inverter Efficiency Typically?

65%

85–98%

100%

50%

None

14.

What Is The Power Formula?

V / I

V + I

I² × R

V × I

None

15.

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

Convert DC to AC

Track Sun

Store Energy

Monitor Power

None

16.

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

100 kW

50 kW

150 kW

200 kW

None

17.

What Does Pr (Performance Ratio) Measure?

Panel Angle

Backup Capacity

Total Cost

Efficiency Of Solar To Grid Conversion

None

18.

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

100%

85–95%

60%

50%

None

19.

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

10–12%

5–7%

25–30%

16–22%

None

20.

What Unit Is Used To Measure Solar Panel Output?

Watt

Volt

Celsius

Amp

None

21.

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

5–6.5 kWh/m²/day

3–4 kWh/m²/day

2–3 kWh/m²/day

1–2 kWh/m²/day

None

22.

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

2500 Wh

3000 Wh

2100 Wh

None

23.

Which Unit Is Used For Solar Irradiance?

Lumen/m²

kWh/m²/day

kW/day

Lux

None

24.

What Are Peak Sun Hours?

Hours When Grid Is Online

Nighttime Hours

Equivalent Full-sun Hours Per Day

Hours With Maximum Demand

None

25.

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

1200 kWh

1000 kWh

2000 kWh

1500 kWh

None

26.

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?

150 kWh

250 kWh

300 kWh

200 kWh

None

27.

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

17%–33%

50%

30%–35%

None

28.

What Is A Good Performance Ratio For A Pv System?

90%–100%

75%–85%

50%

30%

None

29.

What Does Scada Stand For?

Supervisory Control And Data Acquisition

Solar Cooling And Distribution Analysis

Solar Control And Data Analysis

System Configuration And Direct Access

None

30.

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

Zinc-air

Lithium-ion

Lead-acid

Nickel-Cadmium

None

31.

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

12V

45–50V

110V

None

32.

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

12 kW

9 kW

11 kW

10 kW

None

33.

Which Material Is Most Commonly Used In Pv Modules?

Copper

Aluminum

Iron

Silicon

None

34.

What Is The Payback Period For Many Pv Systems?

15 years

6–10 years

3–5 years

1–2 years

None

35.

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

70%

60%

80%

50%

None

36.

Which Factor Contributes Most To Energy Loss In Pv Plants?

Panel Color

Wind Speed

Cable Resistance

Soiling And Heat

None

37.

What Does Isc Stand For?

Inverter Short Contact

Internal System Code

Short-Circuit Current

Isolation Contact Current

None

38.

What Is The Max Input Voltage For Many Modern Inverters?

1000V

220V

1500V

500V

None

39.

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

100W

350W

250W

300W

None

40.

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)

25,000 kWh

20,000 kWh

12,000 kWh

18,000 kWh

None

41.

What Factor Affects Payback Time The Most?

Solar Irradiation

Cable Size

Number Of Poles

Inverter Color

None

42.

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?

600 kWh

500 kWh

1000 kWh

1200 kWh

None

43.

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

11–15%

16–25%

<5%

6–10%

None

44.

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

200–250 W

600–700 W

100–150 W

330–550 W

None

45.

Which Incentive Supports Solar Installations Financially?

Blackout Rate

Net Blackout Tariff

Reverse Power Loss

FIT (Feed-in Tariff)

None

46.

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

5–6

1–2

10+

None

47.

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

300 hours

1000 hours

100 hours

<10 hours

None

48.

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?

20 kWh

10 kWh

12 kWh

15 kWh

None

49.

What Does Net Metering Allow?

Monitoring Plant Online

Charging at Night

Exporting Excess Power To The Grid

Backup With Diesel

None

50.

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

51.

What Is Included In Capex?

Interest Only

O&M Cost

Tariff

Initial Capital Expenditure

None

52.

What Does Lcoe Stand For?

Levelized Cost of Electricity

Local Control of Electricity

Limited Circuit Output Efficiency

Load Capacity Over Energy

None

53.

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?

1000 Wh

2000 Wh

1250 Wh

500 Wh

None

54.

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

1000V

220V

500V

110V

None

55.

Which Factor Most Reduces Solar Panel Output?

Altitude

Wind

Rain

Dust And Shading

None

56.

What Does Irradiance Measure?

Wind Speed

Temperature

Module Voltage

Solar Power Per Unit Area

None

57.

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

1000

2000

1500

2500

None

58.

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

200W

150W

120W

250W

None

59.

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

) $0.50–$0.80/W

$0.20/W

$1.5/W

$3/W

None

60.

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

2 Panels

5 Panels

25–30 Panels

10 Panels

None

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