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GAIL Executive Trainee Mock Test 2026 – Free Online Test Series

This page lists all 5 free GAIL Executive Trainee mock tests on Sarkari Results Now. A typical test has about 20 questions with a 20-minute timer. Tests follow the latest GAIL 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 GAIL Executive Trainee Mock Tests

Sample GAIL Executive Trainee Questions

  1. A Carnot refrigerator operates between 250 K and 300 K. Its COP is

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

  2. If the absolute temperature of a black body is doubled, the radiated energy becomes

    1. 2 times
    2. 4 times
    3. 8 times
    4. 16 times

  3. Three resistors of 10 ohm, 20 ohm and 20 ohm are connected in parallel. The equivalent resistance is

    1. 10 ohm
    2. 50 ohm
    3. 5 ohm
    4. 2 ohm

  4. The most frequently occurring fault on a transmission line is

    1. double line fault
    2. single line to ground fault
    3. three-phase fault
    4. open-circuit fault of all phases

Attempt the full test above to see the correct answers.