맞추다 - 산업안전기사 건설안전기사 기출문제

Matcha! The app optimized for studying past exam questions, used by 100,000 monthly users.

High-scoring successful candidates emphasize "repeatedly solving past exam questions" as their number one secret to passing.

Matcha is a CBT service for digital practice questions optimized for solving past exam questions. You can use it on PCs, tablets, and mobile devices, and it offers various features that paper books cannot provide.



- Automatic Scoring

You don't have to search for answers one by one like with paper books, nor do you need to download answer files separately like with other e-books. Scoring is done instantly with just one click!

- Expert Commentary

Stop worrying, "How do I solve this problem?" or "Is this explanation good?" Study using premium commentary provided by partner publishers who have long been the choice of test-takers! (Commentary is provided only for premium subjects)

- Automatic Error Note Generation

Stop wasting precious time copying down every incorrect answer! Matcha will save you time with automatically generated error notes. - Thematic Solutions

Problems are categorized by detailed chapters, allowing you to focus on solving all past exam questions corresponding to a specific chapter. (Available only in Premium categories)

- Personalized Learning

Don't worry about how many problems to study each day. You can select the problems and subjects you want to study to suit your study habits.

- Solution History Analysis

Have you ever worried while studying whether you are doing well or working hard enough? Majuda analyzes your solution history to show you your skill level and how hard you have worked!

- Past Exam Review System

Don't worry about how far you've progressed or which problems to solve! Don't check your study progress every time you study! Majuda will notify you automatically.

- Question Search

Enter keywords you frequently get wrong into the Majuda search bar. It finds all related problems and allows you to solve them all at once. You can also see how often questions containing specific keywords have appeared in the past.

In addition to these, Majuda offers a variety of other features for exam takers.

Matching currently includes Electric Engineer, Industrial Electric Engineer, Industrial Safety Engineer, Construction Safety Engineer, Firefighting Equipment Engineer (Electrical), Firefighting Equipment Engineer (Mechanical), Korean History Proficiency Test (Advanced), Culinary Craftsman (Korean, Western, Japanese, Chinese, Pufferfish), Confectionery Craftsman, Baking Craftsman, Hairdresser (General), Hairdresser (Skin Care), Forklift Operator Craftsman, Excavator Craftsman, Information Processing Engineer, Computer Proficiency Level 1 & 2, Hazardous Materials Craftsman, Distribution Manager Level 2, Linux Master Level 2, Network Administrator Level 2, Water Quality Environmental Engineer, Web Design Craftsman, Transportation Engineer, Energy Management Engineer, Computer-Aided Mechanical Drafting Craftsman, Computer Graphics Operator Craftsman, Clinical Psychologist Level 2, Career Counselor Level 2, Office Automation Industrial Engineer, Forestry Engineer, Gas Industrial Engineer, Gas Craftsman, Computer-Aided Architectural Drafting Craftsman, Air Conditioning and Refrigeration Machinery Craftsman, Mechanical Maintenance Industrial Engineer, Automotive Maintenance Craftsman, We support many subjects, including Welding Technician, Food Engineer, Industrial Hygiene Management Engineer, Big Data Analysis Engineer, Bartender, Architectural Engineer, Maekyung TEST Civil Service (National and Local), Korean, English, Criminal Law, Criminal Procedure Law, etc., and more will be continuously added.

Available from iOS 13.