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NLC India Graduate Executive Trainee Mock Test 2026 – Free Online Test Series

This page lists all 20 free NLC India Graduate Executive Trainee mock tests on Sarkari Results Now. A typical test has about 20 questions with a 20-minute timer. Tests follow the latest NLC India Graduate Executive Trainee exam pattern and are free to attempt. Attempt them in order, review the answers after each test and track your progress to find weak topics before the real exam.

All NLC India Graduate Executive Trainee Mock Tests

Sample NLC India Graduate Executive Trainee Questions

  1. A series RLC circuit has L = 1 mH and C = 1 µF. Its resonant frequency is approximately / एक श्रेणी RLC परिपथ में L = 1 mH और C = 1 µF है। इसकी अनुनादी आवृत्ति लगभग है:

    1. 159 Hz
    2. 1.59 kHz
    3. 50.3 kHz
    4. 5.03 kHz

  2. A Wheatstone bridge is balanced when / व्हीटस्टोन सेतु संतुलित होता है जब:

    1. the galvanometer current is maximum (गैल्वेनोमीटर धारा अधिकतम हो)
    2. P × R = Q × S is not satisfied (P × R = Q × S संतुष्ट न हो)
    3. P/Q = R/S (ratio of adjacent arms equal) (संलग्न भुजाओं का अनुपात बराबर हो)
    4. P + R = Q + S

  3. For maximum power transfer from a DC source with internal resistance Rth to a load RL, the condition is / आंतरिक प्रतिरोध Rth वाले DC स्रोत से लोड RL को अधिकतम शक्ति अंतरण की शर्त है:

    1. RL = 2 Rth
    2. RL = Rth/2
    3. RL = Rth
    4. RL = 0

  4. A Carnot refrigerator operates between 250 K and 300 K. Its COP is / एक कार्नो रेफ्रिजरेटर 250 K और 300 K के बीच कार्य करता है। इसका COP है:

    1. 0.2
    2. 5
    3. 1.2
    4. 6

Attempt the full test above to see the correct answers.

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