HomeCPLAircraft & Engines
⚙️
CPL PAPER

Aircraft & Engines

Airframe, systems, electrical, power plant, aerodynamics, stability, control, limitations, propellers, and flight mechanics. Covers Appendix D of the DGCA CPL syllabus.

36 Chapters60 min Exam50 Qs in Paper70% to Pass
Notes
Slides
Video
Audio
Chapter Quiz
Your Progress36 chapters
0%

Pass a chapter quiz or test (70%+) to mark it cleared. Progress is saved on this device.

Chapters

1

The Atmosphere and Its Properties

Principles of Flight — The Atmosphere and Its Properties. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
2

Fundamental Aerodynamic Principles

Principles of Flight — Fundamental Aerodynamic Principles. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
3

The Aerofoil and Subsonic Airflow

Principles of Flight — The Aerofoil and Subsonic Airflow. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
4

Lift, Drag, and the Angle of Attack

Principles of Flight — Lift, Drag, and the Angle of Attack. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
5

Three-Dimensional Airflow and Wing Design

Principles of Flight — Three-Dimensional Airflow and Wing Design. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
6

A Deeper Dive into Drag

Principles of Flight — A Deeper Dive into Drag. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
7

Stalling, Spinning, and Recovery

Principles of Flight — Stalling, Spinning, and Recovery. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr6 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
8

High-Lift Devices

Principles of Flight — High-Lift Devices. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
9

Aircraft Stability

Principles of Flight — Aircraft Stability. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr6 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
10

Aircraft Controls

Principles of Flight — Aircraft Controls. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr6 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
11

Introduction to the Piston Engine and the Otto Cycle

The Piston Engine — Introduction to the Piston Engine and the Otto Cycle. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
12

Engine Components and Construction

The Piston Engine — Engine Components and Construction. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
13

Carburetion and Mixture Control

The Piston Engine — Carburetion and Mixture Control. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
14

Aviation Gasoline (AVGAS) and Combustion

The Piston Engine — Aviation Gasoline (AVGAS) and Combustion. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
15

Engine Cooling Systems

The Piston Engine — Engine Cooling Systems. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
16

Engine Lubrication Systems

The Piston Engine — Engine Lubrication Systems. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
17

Induction Icing and Ignition Systems

The Piston Engine — Induction Icing and Ignition Systems. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr6 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
18

Supercharging and Turbocharging

The Piston Engine — Supercharging and Turbocharging. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
19

Introduction to Gas Turbine Engines

The Gas Turbine Engine — Introduction to Gas Turbine Engines. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
20

The Air Inlet

The Gas Turbine Engine — The Air Inlet. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr4 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
21

Compressors

The Gas Turbine Engine — Compressors. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
22

Combustion Chambers

The Gas Turbine Engine — Combustion Chambers. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
23

The Turbine Assembly

The Gas Turbine Engine — The Turbine Assembly. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
24

The Exhaust System and Thrust Reversal

The Gas Turbine Engine — The Exhaust System and Thrust Reversal. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr4 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
25

Engine Starting and Auxiliary Power Units (APU)

The Gas Turbine Engine — Engine Starting and Auxiliary Power Units (APU). Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
26

Airframe Structures and Loads

Aircraft Systems — Airframe Structures and Loads. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
27

Pneumatic Systems, Air Conditioning, and Pressurization

Aircraft Systems — Pneumatic Systems, Air Conditioning, and Pressurization. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
28

Hydraulic Systems

Aircraft Systems — Hydraulic Systems. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
29

Landing Gear Systems

Aircraft Systems — Landing Gear Systems. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
30

Aircraft Wheels, Tyres, and Brakes

Aircraft Systems — Aircraft Wheels, Tyres, and Brakes. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
31

Aircraft Fuel Systems

Aircraft Systems — Aircraft Fuel Systems. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
32

Ice and Rain Protection

Aircraft Systems — Ice and Rain Protection. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr4 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
33

Safety and Emergency Equipment

Aircraft Systems — Safety and Emergency Equipment. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
34

Fundamentals of Electricity

Electrical Systems — Fundamentals of Electricity. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr6 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
35

DC Generation and Distribution

Electrical Systems — DC Generation and Distribution. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
36

AC Generation and Distribution

Electrical Systems — AC Generation and Distribution. Chapter notes from Technical General for Aviators by Capt. Pankaj Pahil.

1 hr5 practice Qs
Notes Practice Qs
Slides
Video Lecture
Audio Overview
Chapter Quiz
🎯

Mid-Subject Test

After completing first 18 chapters · 40 questions · 45 minutes

Take Test
🏆

Full Subject Test

After all 36 chapters · 50 Qs · 60 min · DGCA format

Start Full Test
📋

DGCA Sample Papers

Previous-style DGCA papers for Tech General · Actual exam pattern

View Papers
Total study time: ~36 hrs
Total practice questions: 182