HISTORY OF THE PLANT Jatropha is a genus of approximately 175 succulent plants, shrubs and trees (some are deciduous, like Jatropha curcas), from the family Euphorbiaceae.…
1. The working cycle in case of four stroke engine is completed in following number of revolutions of crankshaft (a) 1/2 (b) 1 (c) 2 (d) 4 (e) 8. Ans: c 2. In a diesel engine,…
1 UNIT -1 Mechanisms and Machines It is the branch of engineering which deals with the relative motion and forces be tween various machine elements. This subject is divided…