Cheat sheet

CIL MT CBT-26 Cheat Sheet

Practice Questions

General Awareness

Not publishedof exam

Official PatternEligibility BoundariesPolity + EconomyCurrent AffairsCoal Sector

Logical Reasoning

Not publishedof exam

SeriesSyllogismDirectionsVisual ReasoningData Analysis

Quantitative Aptitude

Not publishedof exam

ArithmeticRatesInterestMensurationProbability

General English

Not publishedof exam

VocabularyGrammarComprehensionPara JumblesSentence Correction

Mechanical Paper II

50%of exam

Engineering MathematicsApplied Mechanics + DesignFluid + ThermalManufacturing + IndustrialMechanical Method Picker

Quick Facts

Cycle
Advt. 03/2026
Official CBT
200 MCQs
Local Bank
100 practice questions
Papers
100 marks each
Time
3 hours
Marking
+1; no negative marking
Paper Floors
40 / 35 / 30
Selection
CBT marks only
Language
English + Hindi
Eligibility
Nine discipline-specific routes

CBT Structure

Two hundreds; three hours; zero penalty

Paper I: 100Paper II: 100Time: 180 minutesWrong: zero penalty

Official CBT vs Local Bank

Official CBT

  • 200 total MCQs
  • 100 each paper
  • Chosen Paper II discipline

Local bank

  • 100 practice questions
  • 50 Paper I
  • 50 Mechanical Paper II

Real length vs sample inventory

Eligibility Route Picker

  1. Applying MechanicalCheck listed branches(Engineering degree)
  2. Applying SystemCheck System row(Degree + MCA option)
  3. Applying GeologyCheck MSc/MTech route
  4. Applying RajbhashaCheck Hindi requirements
  5. Applying Company SecretaryCheck ICSI membership
  6. Final-year candidateCheck result deadline(31 August 2026)
  7. Claiming marks relaxationVerify category documents
  8. Any other disciplineRead exact qualification row

Official Pattern

Official CBT
200 MCQs total
Paper I
100 common MCQs
Paper II
100 discipline MCQs
Duration
180 minutes one sitting
Correct
+1 mark
Wrong
No penalty
Blank
Zero marks
Language
English and Hindi
Hindi error
English version final
Final merit
CBT marks only
Interview
Not held
UR / EWS floor
40 each paper
OBC-NCL floor
35 each paper
SC/ST/PwD floor
30 each paper
UR/OBC/EWS fee
₹1,180
Fee exemptions
SC/ST/PwBD + CIL employees

Paper I Areas

A-R-N-E: awareness, reasoning, numerical, English

A: awarenessR: reasoningN: numericalE: English

Paper I vs Paper II

Paper I

  • Common across disciplines
  • Four named areas
  • Area weights unpublished

Paper II

  • Professional knowledge
  • Applied discipline
  • 100 official MCQs

Common aptitude vs profession

Eligibility Boundaries

Disciplines
Nine advertised routes
Engineering routes
Branch-specific degrees
System route
CS/IT engineering or degree+MCA
Geology route
Geology/geophysics MSc or MTech
Rajbhasha route
Hindi MA + Hindi-English graduation
Company Secretary
Graduate + ICSI membership
Standard marks rule
60% for UR/OBC/EWS
Relaxed marks rule
55% for SC/ST/PwBD
Final-year result
Expected by 31 August 2026

Qualification vs CBT Marks

Qualification marks

  • Check discipline row
  • Standard rule: 60%
  • Eligibility gate

CBT marks

  • 40 / 35 / 30
  • Required each paper
  • Testing gate

Percentage eligibility vs test marks

General Awareness Scope

Science
Inventions + discoveries
Polity
Constitution + institutions
History
Indian timelines
Geography
India + world
Economy
Budget + programmes
Current affairs
National + international
Environment
Climate + SDGs
Coal awareness
Indian coal sector
Digital awareness
Internet + computers

Qualifying vs Selection

Qualifying

  • Clear each paper floor
  • Category-specific minimum
  • Not appointment

Selection

  • CBT merit
  • Vacancy + category ranking
  • DV + medical follow

Floor permits; merit ranks

Engineering vs Other Routes

Engineering routes

  • Relevant branch required
  • Listed degree names
  • Discipline-specific

Other routes

  • Geology postgraduate
  • Rajbhasha Hindi qualifications
  • Company Secretary + ICSI

No universal engineering prerequisite

Paper I Method Picker

  1. Series questionTest difference pattern
  2. Syllogism questionDraw set relations
  3. Direction questionAnchor north
  4. Percentage questionSet base 100
  5. Work questionAdd rates
  6. Grammar questionFind true subject
  7. Para jumbleFind opening sentence
  8. Current-affairs claimVerify date + source

Reasoning Tools

Series
Track changing gaps
Syllogism
Draw set relations
Arguments
Test stated evidence
Blood relations
Draw family tree
Directions
Anchor north first
Clocks
Track cyclic positions
Cubes + dice
Map opposite faces
Data analysis
Read tables + graphs
Seating
Place fixed clues first

Simple vs Compound Interest

Simple interest

  • Original principal
  • Linear growth
  • PRT / 100

Compound interest

  • Growing balance
  • Interest compounds
  • P(1 + r)^n

Fixed base vs compounding

Numerical Core

Percentage
Part / whole × 100
Profit%
Profit / cost × 100
Simple interest
PRT / 100
Compound amount
P(1 + r)^n
Average
Total / count
Work
Add worker rates
Distance
Speed × time
Mixture
Weighted concentration
Mensuration
Match units to dimension
Probability
Favourable / equally likely total
Permutation
Order matters

English vs Hindi Version

English

  • Question version
  • Valid and final
  • Controls Hindi errors

Hindi

  • Question version
  • Bilingual access
  • English resolves errors

Both shown; English controls

English Core

Subject-verb
Find true subject
Since / for
Start point / duration
Fewer / less
Countable / uncountable
Affect / effect
Usually verb / noun
Articles
Follow opening sound
Modifiers
Place beside target
Parallelism
Match grammatical forms
Comprehension
Answer from passage
Para jumbles
Find logical connectors

Mechanics Order

Diagram first; equations second; units last

FBDEquilibriumSolveCheck units

Stress vs Strain

Stress

  • Force / area
  • Pressure units
  • Load intensity

Strain

  • Change / original
  • Dimensionless
  • Deformation ratio

Load intensity vs deformation

Mechanical Method Picker

  1. Static bodyDraw FBD(Apply equilibrium)
  2. Plane stressUse Mohr circle
  3. Forced vibrationCompare frequency ratio
  4. Pipe frictionUse Darcy-Weisbach
  5. Heat exchangerChoose LMTD or NTU
  6. Cycle efficiencyTrack heat + work
  7. Casting shrinkageCheck riser feeding
  8. Inventory quantityCheck EOQ assumptions
  9. Project durationFind critical path

Mechanical Math + Mechanics

Matrices
Linear systems + eigenvalues
Calculus
Limits, derivatives, integrals
Differential equations
ODEs + Laplace transforms
Statistics
Distributions + standard deviation
Numerical methods
Approximate equations + integrals
Free-body diagram
Show external loads
Equilibrium
ΣF = 0; ΣM = 0
Stress
Force / area
Strain
Change / original length
Beam diagrams
Shear + bending moment
Torsion
Circular shaft twisting

Fluid Laws

Continuity conserves; Bernoulli balances; Darcy loses

Continuity: massBernoulli: energyDarcy: head loss

Machines + Design

Kinematics
Mechanism motion
Cams
Follower displacement
Gear trains
Speed + torque ratios
Flywheel
Smooth cyclic speed
Governor
Control mean speed
Resonance
Forcing matches natural frequency
Damping
Reduce vibration response
Fatigue
Cyclic loading failure
S-N diagram
Stress versus cycles
Machine elements
Joints, shafts, bearings, springs

Fluids + Thermal

Continuity
Mass flow conserved
Bernoulli
Flow energy balance
Reynolds number
Inertia / viscosity
Darcy-Weisbach
Major pipe loss
Buoyancy
Displaced-fluid weight
Conduction
Temperature-gradient transfer
Convection
Surface-fluid transfer
Radiation
Electromagnetic heat transfer
LMTD
Heat-exchanger temperature driver
NTU
Heat-exchanger effectiveness method
First law
Energy balance
Second law
Entropy direction
Otto cycle
Constant-volume heat addition
Diesel cycle
Constant-pressure heat addition
Refrigerator COP
Cooling / work input
Turbomachinery
Impulse + reaction principles

Manufacturing + Industrial

Phase diagram
Equilibrium phases
Heat treatment
Tailor material properties
Riser
Feed solidification shrinkage
Hot working
Above recrystallization temperature
Welding HAZ
Changed, unmelted base metal
Tool life
Speed-wear relationship
CNC
Programmed machine motion
Limits + fits
Assembly size relationship
CMM
Coordinate inspection
MRP
Schedule dependent material needs
EOQ
Balance ordering + holding
Linear programming
Optimize linear constraints
PERT / CPM
Schedule project networks

Common Traps

Real test vs bank

Official CBT has 200 Local bank has 100

Paper I weights

Four areas are named Area counts remain unpublished

Eligibility scope

Nine discipline routes Not engineering only

Pass vs rank

Floors permit consideration Merit decides selection

Eligibility vs CBT

Qualification row controls eligibility Paper floors control test qualification

Paper II scope

Official uses chosen discipline Local bank uses Mechanical

Language authority

Both versions displayed English controls errors

Score floor

Combined total is insufficient Each paper must clear

Last Minute

  1. 1.Rules belong to Advt. 03/2026
  2. 2.Official CBT = 200 MCQs
  3. 3.Local bank = 100 questions
  4. 4.Paper I weights remain unpublished
  5. 5.Paper II follows chosen discipline
  6. 6.Mechanical bank covers one discipline
  7. 7.Three hours; one sitting
  8. 8.Wrong answers carry no penalty
  9. 9.Clear each paper separately
  10. 10.40 / 35 / 30 by category
  11. 11.CBT merit; no interview
  12. 12.English controls Hindi errors
  13. 13.Eligibility differs by discipline
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