Secondary forces in reciprocating mass on engine frame are
A. of same frequency as of primary forces
B. twice the frequency as of primary forces
C. four times the frequency as of primary forces
D. none of the mentioned
Answer:B
Secondary forces in reciprocating mass on engine frame are
A. of same frequency as of primary forces B. twice the frequency as of primary forces C. four times the frequency as of primary forces D. none of the mentioned