As you are looking for syllabus of Graduate Engineer Apprentice Exam Mechanical Engineering discipline, so here I am providing complete syllabus:

IFFCO Graduate Engineer Apprentice Recruitment Mechanical Engineering Syllabus

Mechanical Engineering:
Engineering Mechanics
Engineering Materials
Fluid Mechanics
Machine Design
Heat Transfer
Theory Of Machines
Energy Conservation
Heat Transfer
Industry Safety
Metal Casting
Machining And Machine Tool Operations
Production Planning And Control
Management Information System
Meteorology And Inspection
Inventory Control
Thermodynamics
Operation Research
Computer Integrated Manufacturing Design
Strength Of Materials
Fluid Machines

General Aptitude:
Mixtures & Allegations.
Profit and Loss.
Average.
HCF & LCM.
Problems on Ages.
Ratio and Proportions.
Simple & Compound Interest.
Time & Ratio.
Data Interpretation etc.
Decimal & Fractions.
Time and Work.
Number System.
Simplification.
Time and Distance.
Percentages.

General Knowledge
Geography of India
History of India
Indian Economy
Environmental Science
General Physics
Life Science
Indian Polity
General Science
General Chemistry
Everyday Science

Current Affairs
Persons in News
Games & Events
Books & Authors
Science & Technology
National News
International News
Awards & Honours
Defence & Security
Economic Affairs
International Organizations

General English
Active & Passive Voice
Direct & Indirect Speech
Comprehension Ability
One Word Substitution
Spotting Error
Synonyms
Antonyms
Idioms & Phrases
Sentence Completion
Sentence Improvement

General Reasoning
Series Completion
Puzzle Test
Analogy
Coding-Decoding
Paper Cutting
Cubes & Dices
Classification
Direction Sense Test
Logical Venn Diagram
Blood Relations