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Forces Neg Weight

Quiz by Anbu Mooc

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5 questions
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  • Q1
    Crank effort is the net force applied at the crankpin____________to the crank which gives the required turning moment on the crankshaft.
    at 135 degree
    parallel
    perpendicular
    at 45 degree
    30s
  • Q2
    The piston effort is_______
    net force acting on the crank pin
    net force applied on the piston
    net force acting on the centre of crank
    net force applied on the cylinder
    30s
  • Q3
    Inertia force is the opposite to the accelerating force. Say True or False?
    False
    True
    30s
  • Q4
    In vertical engine, the weight of the reciprocating parts assists the piston effort during the downward stroke and ______________during the upward stroke of the piston
    same
    opposite
    30s
  • Q5
    What is n?
    FT/FL
    FTxr
    l/r
    r/l
    30s

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