Cochin Shipyard Mock Test 2026 – Free Online Test Series

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

Sample Cochin Shipyard Questions

  1. An engine develops 30 kW brake power and consumes fuel at 0.002 kg/s with calorific value 40000 kJ/kg. Brake thermal efficiency is

    1. 75%
    2. 26.7%
    3. 62.5%
    4. 37.5%
  2. For the same terminal temperatures, a counterflow heat exchanger compared to parallel flow has

    1. the same LMTD
    2. zero LMTD
    3. a smaller LMTD
    4. a larger LMTD
  3. A plane wall of conductivity 2 W/mK and thickness 0.1 m has a temperature difference of 50 K. The heat flux is

    1. 10000 W/m²
    2. 10 W/m²
    3. 100 W/m²
    4. 1000 W/m²
  4. A 20 ohm resistor is connected across a 100 V DC source. The current through it is

    1. 20 A
    2. 5 A
    3. 2 A
    4. 0.2 A

Attempt the full test above to see the correct answers.