Scholarships For Economically Weaker Candidates!

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Name

Phone

What Is The Power Formula?

V × I

I² × R

V / I

V + I

None

Which Factor Most Reduces Solar Panel Output?

Wind

Altitude

Dust And Shading

Rain

None

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

60%

50%

100%

85–95%

None

What Is The Average Lifespan Of A Solar Pv Module?

25–30 years

5 years

10 years

15 years

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?

500 kWh

1000 kWh

1200 kWh

600 kWh

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?

12 kWh

10 kWh

20 kWh

15 kWh

None

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

2000 kWh

1500 kWh

1000 kWh

None

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

Monitor Power

Store Energy

Track Sun

Convert DC to AC

None

How Often Is Module Cleaning Done In Dry Zones?

Yearly

Weekly

Monthly

Quarterly

None

10.

Which Factor Contributes Most To Energy Loss In Pv Plants?

Cable Resistance

Soiling And Heat

Wind Speed

Panel Color

None

11.

Which Unit Is Used For Solar Irradiance?

kW/day

Lumen/m²

Lux

kWh/m²/day

None

12.

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

150 kWh

75 kWh

100 kWh

None

13.

What Is Inverter Efficiency Typically?

65%

85–98%

50%

100%

None

14.

What Type Of Current Do Pv Modules Generate?

Static

Pulsed

None

15.

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

$0.20/W

$3/W

$1.5/W

) $0.50–$0.80/W

None

16.

What Does Irradiance Measure?

Wind Speed

Solar Power Per Unit Area

Module Voltage

Temperature

None

17.

What Does Net Metering Allow?

Exporting Excess Power To The Grid

Backup With Diesel

Monitoring Plant Online

Charging at Night

None

18.

Which Incentive Supports Solar Installations Financially?

Net Blackout Tariff

FIT (Feed-in Tariff)

Reverse Power Loss

Blackout Rate

None

19.

What Is The Max Input Voltage For Many Modern Inverters?

1500V

500V

220V

1000V

None

20.

What Factor Affects Payback Time The Most?

Inverter Color

Solar Irradiation

Number Of Poles

Cable Size

None

21.

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

11–15%

6–10%

16–25%

<5%

None

22.

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

50%

30%–35%

17%–33%

None

23.

Which Material Is Most Commonly Used In Pv Modules?

Aluminum

Silicon

Iron

Copper

None

24.

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

25.

What Does Scada Stand For?

Solar Cooling And Distribution Analysis

Solar Control And Data Analysis

Supervisory Control And Data Acquisition

System Configuration And Direct Access

None

26.

What Does Lcoe Stand For?

Local Control of Electricity

Limited Circuit Output Efficiency

Levelized Cost of Electricity

Load Capacity Over Energy

None

27.

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

5–6

10+

1–2

None

28.

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

Grid-tie Inverter

Hybrid Inverter

Micro Inverter

Central Inverter

None

29.

What Is The Payback Period For Many Pv Systems?

15 years

6–10 years

1–2 years

3–5 years

None

30.

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?

300 kWh

200 kWh

250 kWh

150 kWh

None

31.

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

0.8 MW

0.5 MW

1 MW

1.2 MW

None

32.

What Unit Is Used To Measure Solar Panel Output?

Watt

Amp

Celsius

Volt

None

33.

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

16–22%

5–7%

25–30%

10–12%

None

34.

What Does Pr (Performance Ratio) Measure?

Total Cost

Backup Capacity

Efficiency Of Solar To Grid Conversion

Panel Angle

None

35.

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

0.1%

2%–3%

0.5%–1%

None

36.

What Is Included In Capex?

O&M Cost

Tariff

Interest Only

Initial Capital Expenditure

None

37.

Which Unit Is Used To Express Annual Yield?

°C/year

Amps

V/m

MWh/year

None

38.

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

1000 hours

300 hours

100 hours

<10 hours

None

39.

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

1000

2000

2500

1500

None

40.

What Is A Good Performance Ratio For A Pv System?

75%–85%

30%

90%–100%

50%

None

41.

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

Nickel-Cadmium

Lithium-ion

Lead-acid

Zinc-air

None

42.

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

60°

0°

30°–35°

10°–15°

None

43.

What Does Isc Stand For?

Isolation Contact Current

Short-Circuit Current

Internal System Code

Inverter Short Contact

None

44.

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

300W

100W

350W

250W

None

45.

What Are Peak Sun Hours?

Equivalent Full-sun Hours Per Day

Hours When Grid Is Online

Hours With Maximum Demand

Nighttime Hours

None

46.

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

11 kW

10 kW

9 kW

12 kW

None

47.

What Is The Voltage Level At Transmission Grid Connection?

11kV–33kV

110V

415V

220kV

None

48.

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

220V

110V

1000V

500V

None

49.

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

50.

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

70%

80%

50%

60%

None

51.

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

500 kW

50 kW

250 kW

100 kW

None

52.

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

25–30 Panels

5 Panels

10 Panels

2 Panels

None

53.

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

110V

45–50V

12V

None

54.

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

100–150 W

200–250 W

330–550 W

600–700 W

None

55.

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

$1.00

$5.00

$3.00

None

56.

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

100 kW

150 kW

50 kW

200 kW

None

57.

How Often Should Thermal Imaging Be Done For Fault Detection?

Bi-Annually

Annually

Monthly

Every 5 Years

None

58.

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

2100 Wh

1500 Wh

3000 Wh

2500 Wh

None

59.

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)

20,000 kWh

18,000 kWh

12,000 kWh

25,000 kWh

None

60.

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

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