Q. Far field consist of A. Near field and Free field B. Near field and Diffused field C. Near field and Reverberant field D. Free field and Reverbant field Answer & Explanation Answer : Option: D Discuss below! No Explanation Available for This Question. Similar Questions
Q. 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 & Explanation
Q. For a gearing system, the equivalent system is made consisting of two rotors. How many nodes will this new equivalent system will have? A. 0 B. 2 C. 1 D. 3 Answer & Explanation
Q. Chamber used for testing acoustic energy from sound is A. Transmission Chamber B. Reflection Chamber C. Reverberation Chamber D. Absorption Chamber Answer & Explanation
Q. Let the disturbing mass be 100 kg and the radius of rotation be 20 cm and the rotation speed be 50 rad/sec then calculate the centrifugal force in kN. A. 25 B. 50 C. 25000 D. 50000 Answer & Explanation