クレーン・デリック運転士「30日合格プログラム」

Installs

< 100

Rating

4.7

Rating count

< 100

Category	Education
Developer	RECORRECT INC.
Price	1800
First release	8/14/2022 (3 years ago)
Version	1.1.0
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	jp.gr.java_conf.recorrect.crane

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
9/3/2025	6	4.667	79	1.1.0
9/2/2025	6	4.667	79	1.1.0
9/1/2025	6	4.667	79	1.1.0
8/31/2025	6	4.667	79	1.1.0
8/30/2025	6	4.667	79	1.1.0
8/29/2025	6	4.667	79	1.1.0
8/28/2025	6	4.667	79	1.1.0
8/27/2025	6	4.667	79	1.1.0
8/26/2025	6	4.667	79	1.1.0
8/25/2025	6	4.667	79	1.1.0
8/24/2025	6	4.667	78	1.1.0
8/23/2025	6	4.667	78	1.1.0
8/22/2025	6	4.667	77	1.1.0
8/20/2025	6	4.667	75	1.1.0
7/19/2025	6	4.667	69	1.0.3
7/16/2025	6	4.667	69	1.0.3
7/15/2025	6	4.667	69	1.0.3
7/14/2025	6	4.667	68	1.0.3
7/13/2025	6	4.667	68	1.0.3
7/6/2025	6	4.667	65	1.0.3
7/5/2025	6	4.667	64	1.0.3
7/4/2025	6	4.667	64	1.0.3

Details

Nice to meet you.
If you're reading this, I'm assuming that most of you want to pass the Crane Derrick Operator Exam.

This application is for smartphones, but it is really a content to pass the crane derrick operator test.
*This application supports both "no restrictions" and "crane restrictions", which can be switched with the mode switch button.

By thoroughly analyzing past questions and omitting useless questions, we will support you to pass with the minimum study time.
Some people may think that the number of questions recorded is small, but since many of the same questions as past questions are asked in the crane derrick operator test every year, it is possible to pass the questions in this app. Is possible.

1. You can acquire the ability to pass just by proceeding without thinking about your study plan!

2. Accurately measure your ability through mock exams that change questions every time!

3. Intensive study of the weak subjects found in mock exams!

Please try the trial version first ↓
[Trial version] Crane/derrick operator test "30-day passing program"
https://play.google.com/store/apps/details?id=jp.gr.java_conf.recorrect.crane_trial

～What is a crane/derrick operator?～

Crane/derrick operator is a qualification required to operate various cranes and derricks that can carry loads of 5 tons or more.
There are three types of crane/derrick operator licenses:

① Crane/derrick operator (no limitation)
 → All cranes and derricks

② Crane/derrick operator (crane only)
 → All cranes except derrick

③Crane/derrick operator (floor-operated crane only)
 → Floor-operated cranes and derricks

This app supports two options, "(1) No restrictions" and "(2) Crane restrictions," which can be switched on the top screen of the app.
Be sure to change it according to the category you are taking the exam.

~ Contents of Crane/Derrick Operator Examination ~

The test subjects of the crane/derrick operator test are as follows.

【Department of test】
1. Crane 10 questions
2. Related laws and regulations 10 questions
3. Prime mover 10 questions
4. Mechanics 10 questions

【Practical exam】
1. operating a crane
2. Signals for crane operation

The written exam takes 150 minutes, and the passing criteria is 40% or more in each subject and 60% or more in total.
In other words, you will pass the exam if you answer at least 4 questions in each subject and score at least 60 points overall.

As a point of caution, for the correct option, the text of the option itself is correct, so please remember that.
There may be multiple questions that are similar, but they are frequent questions that appear every year, so please solve them repeatedly to make sure you master them.

In addition, the crane/derrick operator test is passed only after passing the practical test after passing the subject test. Please note that this application is an application for passing the written exam and does not correspond to the practical exam.

～Pass rate of crane/derrick operator test～

First of all, the passing rate of the crane/derrick operator test is about 60% in recent years.
Looking at this data alone, it seems that the crane/derrick operator test is fairly difficult, but that is not the case.
The Crane/Derrick Operator Examination has a large number of exams throughout the year, and many people have low motivation for one exam, which is why the pass rate is low.
So, if you study hard, you can pass the exam.

-This is different from other learning tools-

1. You can do mock tests as many times as you want

The biggest feature of this app is that you can run a mock test that randomly selects questions from about 200 questions each time.

Normally, when studying with books, the order of questions is the same each time, making it difficult to understand one's ability.

With this app, you can take different tests as many times as you like, and you can accurately measure your ability.

2. Poor problem stock function

If you solve a problem repeatedly, you will inevitably come up with a problem that you will get wrong many times. With this app, you can stock up on problems that you are not good at while solving mock tests and genre-specific problems.

In stock learning, you can solve only the stock problems and support overcoming weak problems.

【please note】
■ The application may not work properly depending on the condition of the customer's individual terminal.
Please be sure to check the operation with the trial version before purchasing the product version.

[Trial version] Crane/derrick operator test "30-day passing program"
https://play.google.com/store/apps/details?id=jp.gr.java_conf.recorrect.crane_trial

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