PPSCFPSCNTSPakistan govt jobs
- Subject
- Theory of Machinesmechanical-engineering-mcqs › theory-of-machines
- Published
- 25 Jan 2019
- Last updated
- 28 May 2026
Explanation
The angle of action of a cam is defined as the angle through which the cam rotates starting from when the follower begins to move upward until it completes its downward motion.
More Theory of Machines MCQs
Practice related questions from the same subject.
- 1.What defines higher pairs in mechanical elements?
- 2.What type of kinematic pair is formed by a cam and a roller follower?
- 3.What defines open pairs in mechanical elements?
- 4.How many links are present in the Hart mechanism?
- 5.What is the primary drawback of a sliding pair?
- 6.An eccentric sheave, which is fixed at a single pivot, rotates and imparts oscillating motion to a link that is pivoted at one end and attached to the sheave at the other. How many links does this mechanism contain?
- 7.How many links are present in the most basic cam mechanism?
- 8.In a kinematic chain, one link is typically held stationary. What happens to the relative motion of the other links if the fixed link is altered?
More in Mechanical Engineering Mcqs
- Compressors, Gas Turbines and Jet Engines
- Engineering Materials
- Engineering Mechanics
- Fluid Mechanics
- Heat Transfer
- Hydraulic Machines
- I.C. Engines
- Machine Design
- Nuclear Power Plants
- Production Technology
- Refrigeration and Air Conditioning
- Steam Boilers, Engines, Nozzles and Turbines
- Strength of Materials
- Thermodynamics
- Workshop Technology