Introduction to Mechanical Engineering Drawing | EveryEng

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Self-paced Beginner

Introduction to Mechanical Engineering Drawing

4(5)

202 enrolled

5456 views

FREE

2045 min

Anytime

English

5456 views

Team EveryEngMechanical Engineering

Manufacturing & Industrial

Mechanical Engineering

Lifetime access
Foundational Learning
Access to Study Materials
Self-Paced Learning

Why enroll

Participants join this course to learn the basics of engineering drawing and how technical designs are created. It helps them understand different types of drawings used in engineering and manufacturing. The course also teaches how to use drawing tools and basic CAD software. Overall, it helps students improve their technical drawing skills for studies and future careers.

Your instructor

Team EveryEng

Engineer

Mechanical Engineering

22+ yrs experience·India

Is this course for you?

You should take this if

You work in Manufacturing & Industrial
You're a Mechanical Engineering / CAD & Analysis professional
You prefer self-paced learning you can revisit

You should skip if

You need a different specialisation outside Mechanical Engineering
You need live interaction with an instructor

Course details

This course provides a comprehensive introduction to the principles and practices of engineering drawing. It begins with the fundamentals of drawing, including an understanding of drawing instruments, scales, and standard conventions used in technical drawings. The course then covers orthographic projections, where students learn to create and interpret multiview drawings such as top, front, and side views. It also introduces isometric and oblique drawings to help visualize and represent objects in three dimensions. Further, the course explains sectional views, enabling students to create and interpret drawings that show the internal features of objects. In addition, students learn about dimensioning and tolerancing, which includes understanding different dimensioning systems and methods used to specify allowable variations in size. The course also focuses on assembly and detail drawings, teaching how to prepare and interpret drawings of individual components as well as complete assemblies. Finally, it provides an introduction to computer-aided design (CAD), familiarizing students with basic CAD software and drawing techniques used in modern engineering design.

Source: nptelhrd (Youtube Channel)
Engineering Drawing by Dr. Anupam Saxena, Department of Mechanical Engineering, IIT Kanpur.

Course suitable for

Key topics covered

Mastering the fundamentals of engineering drawing
Enhancing design skills and creativity
Improving communication with stakeholders
Increasing productivity and efficiency
Gaining industry-standard CAD skills
Staying competitive in the industry
Opening doors to new opportunities and career advancement

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

40 lectures34 hr 5 min

Technical Arts
43 min
Technical Arts- 02
52 min
Technical Arts -03
37 min
Technical Arts - 04
28 min
Technical Arts - 05
51 min
Technical Arts - 06
44 min
Technical Arts - 07
40 min
Technical Arts - 08
42 min
Technical Arts - 09
46 min
Technical Arts - 10
38 min
Technical Arts - 11
42 min
Technical Arts - 12
51 min
Technical Arts - 13
53 min
Technical Arts -14
45 min
Technical Arts - 15
59 min
Technical Arts - 16
40 min
Technical Arts - 17
46 min
Technical Arts - 18
56 min
Technical Arts - 19
47 min
Technical Arts - 20
54 min
Technical Arts - 21
43 min
Technical Arts - 22
41 min
Technical Arts - 23
35 min
Technical Arts - 24
42 min
Technical Arts - 25
50 min
Technical Arts - 26
49 min
Technical Arts - 27
47 min
Technical Arts - 28
30 min
Technical Arts - 29
91 min
Technical Arts - 30
87 min
Lab Session - 01
68 min
Lab Session - 02
54 min
Lab Session - 03
48 min
Lab Session - 04
87 min
Lab Session -05
41 min
Lab Session - 06
50 min
Lab Session - 07
60 min
Lab Session - 08
79 min
Lab Session - 09
65 min
Lab Session - 10
64 min

Opportunities that await you!

Career opportunities

✎ Where this fits — what comes before, what comes next

Why people choose EveryEng

Industry-aligned courses, expert training, hands-on learning, recognized certifications, and job opportunities-all in a flexible and supportive environment.

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Questions and Answers

Q: You're checking a GA and searching online for "what happens if projection symbol is wrong in engineering drawing". The drawing shows a first-angle projection symbol, but the views are actually laid out in third-angle. The safeguard here is the projection symbol. What does this safeguard NOT protect you from?

A: That's the most common mistake — assuming the projection symbol is a global safety net. It only governs view orientation. Units live in the title block and dimension annotations, so a wrong projection symbol won't stop someone from cutting a perfectly sized part in inches instead of millimetres.

Q: Your lead asks you to confirm a shop-floor print and you google "how to verify scale on engineering drawing before fabrication". Before sign-off, what sequence actually reduces risk?

A: That's the most common mistake — trusting the paper before the metadata. Units and scale define what a millimetre even means on that sheet. Only after that does a CAD-to-print check close the loop.

Q: You're updating a detail drawing and search "what happens if datum reference frame is changed". Datum A is moved from a machined face to an as-cast surface. What happens downstream, and what's the correct response?

A: That's the most common mistake — thinking datums are just inspection labels. Change the datum and you shift the whole tolerance stack. If the new surface isn't functionally stable, you have to rework the GD&T scheme or accept scrap risk.

Q: You type "estimate drawing line thickness ISO standard" while reviewing a print. A 0.7 mm thick visible outline is used on an A3 drawing. Order-of-magnitude, how much thicker is this than a typical ISO thin line?

A: That's the most common mistake — forgetting the baseline. ISO thin lines are around 0.1 mm. Comparing 0.7 to 0.1 gets you to seven without any calculator, which is already outside good drafting practice.