Craftsmen Training Scheme

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Mechanic Machine Tool Maintenance Ebooks

Trade Practical

Trade Theory

Mechanic Machine Tool Maintenance Videos

Disposal of Waste Material Part-1

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Disposal of Waste Material Part -2

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Personal Protective Equipment Part-1

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Personal Protective Equipment Part-2

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Rescue and Treat a Person Who is in Contact with a Live Wire | Part-1

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Safety Practice - Fire Fighting

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Safety Practice - Safety Signs

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Safety Practice - Road signs & Road signals V Out

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Safety practice first aid treatment of electric shock treatment for electric burn and serve bleeding

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Standard and Standardisation | Part - 1

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Standard and Standardisation | Part - 2

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Conductors and Semiconductors

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Response to Emergencies - Power failure, System failure & Fire

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Importance of Safety

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Importance of Housekeeping

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Safety practice first aid treatment of electric shock treatment for electric burn and serve bleeding

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Communication skills

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7 habits of highly effective people (personality development)

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Interview Techniques

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Stress Management

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Transactional analysis

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Mechanic Machine Tool Maintenance Question Bank

Employability Skills - 1st Year

Employability Skills - 1st Year



Employability Skills - 2nd Year

Employability Skills - 2nd Year



1st Year-Workshop Cal. and Science

1st Year-Workshop Cal. and Science



1st Sem. Workshop Cal. and Science

1st Sem. Workshop Cal. and Science



2nd Sem. Workshop Cal. and Science

2nd Sem. Workshop Cal. and Science



2nd Year-Workshop Cal. and Science

2nd Year-Workshop Cal. and Science



Mechanic Machine Tool Maintenance - 1st Semester

Mechanic Machine Tool Maintenance - 1st Semester



Mechanic Machine Tool Maintenance - 2nd Semester

Mechanic Machine Tool Maintenance - 2nd Semester



Mechanic Machine Tool Maintenance - 3rd Semester

Mechanic Machine Tool Maintenance - 3rd Semester



Mechanic Machine Tool Maintenance - 4th Semester

Mechanic Machine Tool Maintenance - 4th Semester



Engineering Drawing

Engineering Drawing




ITI CBT Exam process | ITI CBT Exam कैसे करें
Mechanic Machine Tool Maintenance

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S.No. Week No. / Chapter Topics Videos Link
1 1 Week / 1st Year Industrial Training Institute-scope https://youtu.be/aybLcnIdCSw
2 1 Week / 1st Year Soft skills https://youtu.be/2AQ3FGQhROM
3 1 Week / 1st Year Introduction of First aid https://youtu.be/X9AaTk8YlVM
4 1 Week / 1st Year Operation of electrical mains and electrical safety https://youtu.be/2nZ9lS6VHFU
5 1 Week / 1st Year Introduction of PPEs https://youtu.be/7emUloowPl0
6 1 Week / 1st Year Houskeeping and 5S https://youtu.be/OxQCO62V-Bk
7 1 Week / 1st Year Environment Safety https://youtu.be/T9lbCcSaHAQ
8 1 Week / 1st Year Occuptional Safety https://youtu.be/BxYZ59S0qsg
9 1 Week / 1st Year Basic understanding on Hot work, confined space work https://youtu.be/dO9bD3XUOhY
10 2 Week / 1st Year Linear Measurement https://youtu.be/bGkDbACrcLA
11 2 Week / 1st Year Steel rule dividers https://youtu.be/DnpLXes9HW8
12 2 Week / 1st Year Callipers – types and uses https://youtu.be/GIiHdE0Ytco
13 2 Week / 1st Year Punch – types and uses. https://youtu.be/LZqRJmO0aOk
14 2 Week / 1st Year hammers-types https://youtu.be/Vm63D-BH_Ng
15 3 Week / 1st Year Bench vice construction, types, uses, care & maintenance https://youtu.be/KgaQVyXfaUE
16 3 Week / 1st Year Hacksaw frames and blades, specification, description https://youtu.be/yyK_pnDVhqY
17 3 Week / 1st Year Files- specifications, description, materials, grades, cuts, file https://youtu.be/-1ov1jn7m-w
18 3 Week / 1st Year Types of files, care and maintenance of files https://youtu.be/NltlUONoUos
19 3 Week / 1st Year Measuring standards https://youtu.be/tVR9H34ovag
20 3 Week / 1st Year Angular measurements. https://youtu.be/dgkLbX4cqr4
21 3 Week / 1st Year Vice clamps https://youtu.be/5pCgpTq2IYE
22 4 Week / 1st Year Marking of and layout tools https://youtu.be/lwOfk4_GR30
23 4 Week / 1st Year Scribing block https://youtu.be/FI8Gde9L7vo
24 4 Week / 1st Year odd leg calipers https://youtu.be/j_YXjfsrZAc
25 4 Week / 1st Year Types of hammer  https://youtu.be/nEtmSpSgaBM
26 4 Week / 1st Year Punches- description, classification, material, care https://youtu.be/LZqRJmO0aOk
27 4 Week / 1st Year Try square https://youtu.be/aPkv9OLp9EQ
28 4 Week / 1st Year ordinary depth gauge https://youtu.be/rNi7moCtJ8o
29 4 Week / 1st Year protractor- description, uses https://youtu.be/50qt5k1IqwI
30 4 Week / 1st Year Calipers- types, material, constructional details, uses https://youtu.be/GIiHdE0Ytco
31 4 Week / 1st Year cold chisels- materials, types, cutting angles https://youtu.be/te2PzGGi_Kg
32 5 Week / 1st Year Marking media https://youtu.be/UmEgT-JanVI
33 5 Week / 1st Year Surface plate https://youtu.be/QGYTeFSKNl0
34 5 Week / 1st Year ‘V’ block https://youtu.be/6TxxPpUBeQU
35 5 Week / 1st Year Angle plates https://youtu.be/MCnNnueEH7k
36 5 Week / 1st Year Parallel block, description https://youtu.be/8V7BolFL9ms
37 6_7 Week / 1st Year Drill types  https://youtu.be/LjV9tT7LCv4
38 6_7 Week / 1st Year Tap ,Die-types & application https://youtu.be/0QmA9ueFaAQ
39 6_7 Week / 1st Year Reamer- material, types https://youtu.be/_oGv8Fd8EyQ
40 8 Week / 1st Year Micrometer- outside – principle, constructional features https://youtu.be/8IIdfqIXO2Q
41 8 Week / 1st Year Micrometer- inside – principle, constructional features https://youtu.be/8IIdfqIXO2Q
42 8 Week / 1st Year Micrometer depth gauge https://youtu.be/px9R1IOJKzY
43 8 Week / 1st Year Digital micrometer https://youtu.be/8IIdfqIXO2Q
44 9 Week / 1st Year Vernier calipers, principle, construction, graduations https://youtu.be/SX0K9MiwolM
45 9 Week / 1st Year Vernier bevel protractor, construction, https://youtu.be/UE9e7r1T9AA
46 9 Week / 1st Year dial Vernier Caliper https://youtu.be/1qZ39x-MSwE
47 9 Week / 1st Year Digital vernier Caliper https://youtu.be/vXo1zyUqXEg
48 10_11 Week / 1st Year Pedestal grinder – Introduction, care & use https://youtu.be/QMEiPdtES58
49 10_11 Week / 1st Year Mounting Of wheel https://youtu.be/5f8jZzQCTPM
50 10_11 Week / 1st Year hazards, risk https://youtu.be/pf_5IM28-6s
51 12 Week / 1st Year Drilling machines https://youtu.be/DvfmRV84Jus
52 12 Week / 1st Year Pillar Drilling machines https://youtu.be/-0ty2ddLnWo
53 12 Week / 1st Year Radial drilling machine. https://youtu.be/-0ty2ddLnWo
54 12 Week / 1st Year Countersunk, counter bore and spot facing-tools and nomenclature. https://youtu.be/LbbujjO7FfQ
55 12 Week / 1st Year Cutting Speed, feed, depth of cut  https://youtu.be/NN3vOblJQQ8
56 12 Week / 1st Year Drilling time calculations. https://youtu.be/2HvWGvpxzk4
57 13_14 Week / 1st Year Interchangeability: Necessity in Engg, field ,Limit- types , terminology of limits https://youtu.be/VO-xekz8vps
58 13_14 Week / 1st Year fits-basic size, actual size, deviation, high and low limit, tolerance zone, allowances. https://youtu.be/VO-xekz8vps
59 13_14 Week / 1st Year Different standard systems of fits and limits https://youtu.be/5ZWHHHfgx20
60 15 Week / 1st Year Introduction to Shaper machine parts & constructional details, its function  https://youtu.be/8EmuFlW5t1Q
61 15 Week / 1st Year Quick return mechanism of shaper https://youtu.be/Y9uZuOdTfO8
62 15 Week / 1st Year Calculation of cutting Speed, feed & depth of cut. https://youtu.be/sBKe7cW6OHc
63 16_17 Week / 1st Year Grinding wheel: Abrasive, grade structures, bond, specification, https://youtu.be/Boq8jiiluvI
64 16_17 Week / 1st Year mounting and dressing. https://youtu.be/n7PHqtMOphw
65 16_17 Week / 1st Year Selection of grinding wheels. https://youtu.be/FYYq6jgxJl4
66 16_17 Week / 1st Year filler gauge https://youtu.be/LDt-79xyzfE
67 16_17 Week / 1st Year Radius/fillet gauge, https://youtu.be/sJZ4rtB4i4A
68 16_17 Week / 1st Year hole gauge, and their uses https://youtu.be/57NULa69oVI
69 18_19 Week / 1st Year Introduction to milling machine, parts & constructional details, https://youtu.be/qG2Qtdd9zt0
70 18_19 Week / 1st Year Different types of milling cutters https://youtu.be/S9tBsi8EmoY
71 18_19 Week / 1st Year Nomenclature of milling cutters. https://youtu.be/h0u3KkVBLg4
72 18_19 Week / 1st Year Milling cutter holding devices, work holding devices, https://youtu.be/0Kh3CQw8X7c
73 18_19 Week / 1st Year machine operations, Up milling and Down milling. https://youtu.be/WIAiYgLvsAU
74 18_19 Week / 1st Year Calculation of cutting speed, feed, machining time for milling machine. https://youtu.be/QK56soIAkYs
75 18_19 Week / 1st Year Indexing methods and its calculations. https://youtu.be/rY4iT0mC3so
76 20 Week / 1st Year Iron Carbon Equilibrium Diagram, Time-Temperature-Transformation https://youtu.be/-XbMcTlFph4
77 20 Week / 1st Year Annealing, Case Hardening, Tempering, Normalizing and Quenching https://youtu.be/TcrQ1__fYU0
78 21_22 Week / 1st Year Classification, construction, materials and functional detail of Chisels https://youtu.be/te2PzGGi_Kg
79 21_22 Week / 1st Year Classification, construction, materials and functional detail of hammer https://youtu.be/Vm63D-BH_Ng
80 21_22 Week / 1st Year Chipping technique. https://youtu.be/ED9HENE5ED0
81 21_22 Week / 1st Year hazards, risk and precautions https://youtu.be/YjjAGN62Z80
82 21_22 Week / 1st Year Scrapers: Introduction, Its types, material and use. https://youtu.be/WQH22QyQdtY
83 21_22 Week / 1st Year Types of bolts https://youtu.be/cmdHhR-Mwxw
84 21_22 Week / 1st Year Types of nuts https://youtu.be/Pg8sKImfoS8
85 21_22 Week / 1st Year locking devices for nut  https://youtu.be/9mRr8WJT1lQ
86 21_22 Week / 1st Year Wrench https://youtu.be/j0wj8hAMZMo
87 21_22 Week / 1st Year Spanner  https://youtu.be/rush4LLkVfE
88 21_22 Week / 1st Year Plier https://youtu.be/IvdFQiWfk88
89 21_22 Week / 1st Year Screw driver https://youtu.be/xmfmQFZ3W6Y
90 21_22 Week / 1st Year Washer https://youtu.be/PTteIn0vPag
91 21_22 Week / 1st Year Circlip https://youtu.be/VlmdSpce3OY
92 21_22 Week / 1st Year Split pin https://youtu.be/40TLwe8u_8U
93 21_22 Week / 1st Year Concept of torque & torque wrench. https://youtu.be/YQx0BG8G8yQ
94 21_22 Week / 1st Year Different types of rivets and their applications. https://youtu.be/mCQXyMiu82E
95 21_22 Week / 1st Year Fasteners & operating them by using proper hand tool https://youtu.be/H2kB9_Ss5BY
96 27_28 Week / 1st Year Surface finish - importance, symbol, measuring techniques. https://youtu.be/WHgC4NUT0i4
97 27_28 Week / 1st Year Lapping process https://youtu.be/GG0Qk7dpnqg
98 27_28 Week / 1st Year Honing process https://youtu.be/-fn89Osqq3A
99 27_28 Week / 1st Year Types of gauges https://youtu.be/4U_KI-oye14
100 29 Week / 1st Year Tolerances & interchangeability https://youtu.be/vC-ZB4UVZow
101 30 Week / 1st Year Fasteners: Introduction to fasteners, screw threads, related terminology https://youtu.be/H2kB9_Ss5BY
102 30 Week / 1st Year Keys- types & use, (parallel, sunk, tangential, gib head, woodruff, key ways) https://youtu.be/S8Qmy4fGnnE
103 30 Week / 1st Year Hazards, risk and precautions, while working. https://youtu.be/0kGHSt78K1w
104 30 Week / 1st Year preventive maintenance, predictive maintenance,breakdown maintenance https://youtu.be/2i8wf_T1CYU
105 30 Week / 1st Year Organization Structure for maintenance, advantage and disadvantage of TPM. https://youtu.be/bYdcJDzeWxM
106 31 Week / 1st Year Elements of mechanical power transmission, https://youtu.be/UichKjLmpo8
107 31 Week / 1st Year Crank shaft https://youtu.be/qaOOHsCbGvI
108 31 Week / 1st Year Cam shaft https://youtu.be/yELZt-NVx_I
109 31 Week / 1st Year Belt drive, Chain drive and Rope drive https://youtu.be/BbS6OpaB6ls
110 31 Week / 1st Year Gear drive https://youtu.be/A2QB4OwFNww
111 31 Week / 1st Year Friction drive https://youtu.be/HkjnM-g-dQ0
112 32_33 Week / 1st Year Function of Clutches, its types https://youtu.be/HY_PjmHRxuE
113 32_33 Week / 1st Year Concept of coupling and its type https://youtu.be/FukaLPjOqwk
114 32_33 Week / 1st Year coupling https://youtu.be/1s_paUR6-eY
115 32_33 Week / 1st Year Fluid coupling, https://youtu.be/uyMfPg0vw18
116 32_33 Week / 1st Year Oldham-coupling https://youtu.be/T4SwucvG2As
117 32_33 Week / 1st Year Spider coupling https://youtu.be/2u8Fitlt4F4
118 32_33 Week / 1st Year Pin-bush coupling https://youtu.be/EvlK2sz1TYg
119 32_33 Week / 1st Year Brakes& Braking Mechanism: Types & Functions. Inspection of brakes for safe https://youtu.be/k5V4cSHkm0I
120 32_33 Week / 1st Year Belt types (Flat and V) and specifications. Pulleys used for belt drive. https://youtu.be/ZyzwIN103hI
121 32_33 Week / 1st Year Slip of belt https://youtu.be/EDsLDmxKiLI
122 32_33 Week / 1st Year Creep of belt https://youtu.be/HFw8JIQ844Q
123 32_33 Week / 1st Year Types of chains https://youtu.be/QEe_eNBgc1E
124 32_33 Week / 1st Year Maintenance of chain drive. https://youtu.be/VrdtuWkIJys
125  34_35 Week / 1st Year  function of bearing, its types - Solid Bush, Split Bush, Collar, Pivot  https://youtu.be/cuNjoaAhoW8
126  34_35 Week / 1st Year Mounting of bearings https://youtu.be/9AXDj3q6jgo
127  34_35 Week / 1st Year Type of Roller bearings https://youtu.be/59xurJFepow
128  34_35 Week / 1st Year Methods of Mounting and dismounting of roller contact  https://youtu.be/9AXDj3q6jgo
129  34_35 Week / 1st Year angular contact ball bearing.  https://youtu.be/drm3oSY-Piw
130  34_35 Week / 1st Year Mounting-dismounting and adjustment of Taper bore bearings https://youtu.be/TeXRgynBb-k
131  34_35 Week / 1st Year Ball bearing https://youtu.be/sON3q-UO2uU
132  34_35 Week / 1st Year Roller bearing https://youtu.be/VCJeuOpNmRg
133  34_35 Week / 1st Year Rigging Knowledge of different tools & tackles used in rigging. https://youtu.be/nLBr6nrxx5k
134  34_35 Week / 1st Year capacity of wire rope https://youtu.be/Kb9dsN3rdh0
135  34_35 Week / 1st Year Construction and capacity of belts https://youtu.be/fgU3Ydrv398
136  34_35 Week / 1st Year Application of knots and hitches. https://youtu.be/fFTN4ZXNvak
137 36 Week / 1st Year Gear Terminology. Gear train- simple, compound, reverted and epicyclic. https://youtu.be/JwCRMKR5O5c
138 37 Week / 1st Year sliding mesh gear box https://youtu.be/2UIYY8oygAs
139 37 Week / 1st Year constant mesh gear box https://youtu.be/W1vOzcBbgfg
140 37 Week / 1st Year Sychromesh gear box https://youtu.be/u6Ba9i1V97U
141 37 Week / 1st Year Checking of backlash and root clearances with Feeler Gauge, Dial Test Indicator https://youtu.be/r0NsMzdFcZg
142 37 Week / 1st Year Impression testing of gear mesh with Prussian blue. https://youtu.be/MK76pC6U1XA
143 37 Week / 1st Year Risk and precautions https://youtu.be/LIzcg74n2ew
144 38_39 Week / 1st Year Lubrication and its importance, lubricating systems Concept of lubrication https://youtu.be/H_OKi6FI-OE
145 38_39 Week / 1st Year Types and properties of Oil and Grease. https://youtu.be/tguvqS-LXZ4
146 38_39 Week / 1st Year Methods of oil lubrication- Once through and centralized lubrication system. https://youtu.be/YeKyTadGAYU
147 38_39 Week / 1st Year splash lubrication system https://youtu.be/rjIwYoZ3awQ
148 38_39 Week / 1st Year Methods of grease lubrication system- grease guns, centralized lubrication https://youtu.be/8THwXEXApkE
149 38_39 Week / 1st Year centralized lubrication system https://youtu.be/ylt3PYJAyVw
150 38_39 Week / 1st Year Pressure switch, temperature gauge https://youtu.be/puNKAW5Nurc
151 38_39 Week / 1st Year Lubrication fittings. Storage and handling https://youtu.be/zM0GRYn69Ug
152 38_39 Week / 1st Year Contamination control https://youtu.be/_drr2q_s280
153 38_39 Week / 1st Year Leakage prevention- Shaft seals, sealing devices and “O” rings. https://youtu.be/-WO5W24dw7o
154 40 Week / 1st Year Cutting Fluids and Coolants.  https://youtu.be/7wH_0WR9tfw
155 40 Week / 1st Year Essential parts of a basic coolant system used in the cutting of metals. https://youtu.be/mj18OBwtlt0
156 40 Week / 1st Year Various types of coolants, its properties and uses https://youtu.be/a1QFqt_7PIg
157 40 Week / 1st Year Effect of cutting fluids in metal cutting https://youtu.be/YHnXTAgHwLY
158 40 Week / 1st Year Difference between coolant and lubricants. https://youtu.be/7wH_0WR9tfw
159 41 Week / 1st Year Machine Foundation Purpose & methods employed for installation https://youtu.be/azREI3iKfZ0
160 41 Week / 1st Year Different types of foundations –structural, reinforced, wooden, isolated  https://youtu.be/6slOoKsgUi0
161 42 Week / 1st Year Foundation bolt: types (rag, Lewis cotter bolt) https://youtu.be/MVq3oFl1jDE
162 42 Week / 1st Year Use of plumb bob https://youtu.be/diuD8TrUwQk
163 42 Week / 1st Year pulley block https://youtu.be/xegVXi7pWOA
164 42 Week / 1st Year Spirit level https://youtu.be/k7pduNjKG3I
165 42 Week / 1st Year use of crowbar tool https://youtu.be/iCXkpNDtCXQ
166 42 Week / 1st Year The use of lifting appliances, extractor presses and their use. https://youtu.be/SmYpWcuYX1w
167 42 Week / 1st Year The slings and handling of heavy machinery, https://youtu.be/lZLTZ25pNxs
168 43_44_45 Week / 1st Year Autonomous maintenance https://youtu.be/Vcl1aQFjSZ8
169 43_44_45 Week / 1st Year Total productive maintenance https://youtu.be/pCjKmSppQfM
170 43_44_45 Week / 1st Year Routine maintenance https://youtu.be/GZyt1NSDe6g
171 43_44_45 Week / 1st Year Maintenance schedule https://youtu.be/TcCE9pBxe5Q
172 43_44_45 Week / 1st Year Geometrical tests and inspection method with instruments. https://youtu.be/FlJjWbU0NUI
173 43_44_45 Week / 1st Year Preventive maintenance-objective and function of Preventive maintenance https://youtu.be/RSsTiqJJZjs
174 43_44_45 Week / 1st Year Hazardous waste management. https://youtu.be/5sjA5rXgjGA
175 43_44_45 Week / 1st Year Study of basic Electricals- Voltage –Current etc. https://youtu.be/-BSQajenJbc
176 43_44_45 Week / 1st Year Working Of Solenoids https://youtu.be/tufxSAWTKTE
177 43_44_45 Week / 1st Year Inductors, Motors https://youtu.be/NgwXkUt3XxQ
178 43_44_45 Week / 1st Year Generator Based On Electromagnetic Induction Principle. https://youtu.be/FpzlZq_wDL4
179 46_47 Week / 1st Year Lathe specifications, and constructional features. Lathe main parts descriptions https://youtu.be/p_LgK0Ffg20
180 46_47 Week / 1st Year Feeding and thread cutting mechanisms. https://youtu.be/p2-uPc8Ojrc
181 46_47 Week / 1st Year Holding of job between centers https://youtu.be/_bThE9M35Io
182 46_47 Week / 1st Year works with catch plate, dog https://youtu.be/my9ixtJogCg
183 46_47 Week / 1st Year Simple description of a facing and roughing tool and their applications. https://youtu.be/SvlZHHDXCZs
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