Free online practice test
CBT 2 Full Mock Test 1 (Mechanical Engineering)
RRB Junior Engineer · Railway Recruitment Board: Junior Engineer / Depot Material Superintendent / Chemical & Metallurgical Assistant
Syllabus-checked original practice
Mapped to the official CBT 2 syllabus and answer-checked on 28 August 2026.
View official syllabus sourceScoring note: This mock covers Technical Abilities (Mechanical Engineering), Physics and Chemistry, Basics of Computers and Applications, and Basics of Environment and Pollution Control (135 of the 150 official questions). General Awareness (15Q) is not included, and other JE disciplines' Technical Abilities content is not included.
Before you begin
- 1This full-length mock contains 135 original questions across 4 CBT 2 sections.
- 2Each wrong answer deducts marks using the scoring rule shown above. Unattempted questions score zero.
- 3You can mark a question for review and come back to it later using the question palette.
- 4The timer starts as soon as you click "Start test" and the test auto-submits when time runs out.
- 5You can review your answers and explanations for every question immediately after submitting.
About this RRB Junior Engineer CBT 2 mock test
This free mock contains 135 original practice questions mapped to the RRB Junior Engineer CBT 2 syllabus and pattern. Every checked answer includes an explanation and a source record.
What the test covers
Technical Abilities
100 questions
Physics and Chemistry
15 questions
Basics of Computers and Applications
10 questions
Basics of Environment and Pollution Control
10 questions
Scoring and result analysis
Correct answers earn 1 mark and wrong answers deduct 0.333 marks. Unattempted questions score zero. After submitting, you receive section-wise and topic-wise accuracy, time spent, answer explanations, and source links.