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BEL Project Engineer Mock Test 2026 – Free Online Test Series

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

Sample BEL Project Engineer Questions

  1. संख्याओं 50, 38, 42, 38, 27 का औसत क्या है?

    1. 46
    2. 39
    3. 40
    4. 36

  2. A किसी काम को 10 दिन में और B उसी काम को 15 दिन में कर सकता है। दोनों मिलकर काम कितने दिन में पूरा करेंगे?

    1. 11 दिन
    2. 7 दिन
    3. 6 दिन
    4. 4 दिन

  3. CMRR of a differential amplifier is the ratio of

    1. differential gain to common-mode gain
    2. common-mode gain to differential gain
    3. input to output impedance
    4. gain to bandwidth

  4. An ideal op-amp has

    1. infinite input impedance and zero output impedance
    2. zero gain
    3. zero input impedance and infinite output impedance
    4. finite bandwidth

Attempt the full test above to see the correct answers.