Tag: #ekmotordec2020q4

  • EK Motor Dec 2020 (Q4)

    EK Motor Dec 2020 (Q4)

    (a) Explain why multiple air inlet and exhaust valves are fitted to some medium speed diesel engines (4) (b) Explain how the valve actuator (tappet) clearance is set for multiple valve installations (4) (c) Write a procedure for checking the valve operating mechanics of a medium speed engine (8) Cylinder head Dec 2020 (Q4)