MCQs
Total Questions : 2100
| Page 28 of 210 pages
Answer: Option C. -> Could be either same or opposite to velocity
Answer: Option A. -> Radial component only
Answer: Option B. -> Tangential component only
Answer: Option B. -> One link should be fixed
Answer: Option B. -> Is independent of
Answer: Option D. -> [4c²/(1 + 2c)] (m + M) g.h
Answer: Option C. -> Bevel gear
Answer: Option A. -> Straight line
Question 279. In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line of stroke PO and rotates with uniform angular velocity at ω rad/s. The Klien's acceleration diagram for determining the acceleration of the piston P is shown by quadrilateral CQNO, the acceleration of the piston is _________ when the crank OC and connecting rod PC are at right angles to each other.
Answer: Option B. -> Zero
Answer: Option B. -> Reciprocal of velocity ratio of a gear train