Weightage Analysis & Important Topics for Theory of Machines (Mission ISRO)

By Vineet Vijay|Updated : April 8th, 2018

Machines are the most required units in Mechanical Engineering. Every operation is related to various machines present.Theory of Machines & Vibrations is the subject which relates to the working of machines and their mechanism. This subject is quite favoured in various mechanical engineering exams including ISRO 'SC' exam.

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So, here we are giving the Weightage Analysis of Theory of Machines and Important topics which have appeared in previous exams (2016, 2017 and 2018)

Weightage Analysis of Theory of Machines

Exam	No.of Questions	No.of Marks
ISRO Mechanical Exam 2018	5	15
ISRO Mechanical Exam 2017 (Dec)	5	15
ISRO Mechanical Exam 2017 (May)	3	9
ISRO Mechanical Exam 2016	1	3

Important Topics for Theory of Machines

Exam	Topics covered in Exam
ISRO Mechanical Exam 2018	Vibration of Shafts Springs stiffness
ISRO Mechanical Exam 2017 (Dec)	Gear Train Balancing Frequency of Vibration Damping Ratio
ISRO Mechanical Exam 2017 (May)	Spring Constants( Vibration) Gear Trains Kutzback relation
ISRO Mechanical Exam 2016	Spring vibration