Verified skill badges · Free · ~30 min each

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Free MCQ assessments tuned to the Indian EV hiring bar. Pass at 70%+ and your profile shows a verified badge that recruiters can filter for. Battery, BMS, powertrain, charging, safety, and more.

EV domain

Battery Tech

Battery Fundamentals
FOUNDATION
Li-ion chemistry basics, cell vs pack, energy density, common failure modes.
⏱ 25 min· Pass at 70%· Recruiter weight 3/5
BMS Architecture
INTERMEDIATE
Battery management — passive vs active balancing, CAN bus design, SOC algorithms.
⏱ 30 min· Pass at 70%· Recruiter weight 5/5

EV domain

Charging Infrastructure

Charging Infrastructure
INTERMEDIATE
AC/DC standards, OCPP, CCS, BIS norms, V2G basics.
⏱ 30 min· Pass at 70%· Recruiter weight 4/5

EV domain

Powertrain

EV Powertrain Basics
FOUNDATION
Motor types, inverter topology, gearbox tradeoffs, regen braking.
⏱ 25 min· Pass at 70%· Recruiter weight 3/5

EV domain

Vehicle Engineering

EV Safety & Standards
INTERMEDIATE
AIS-156, ARAI test procedures, ISO 26262, functional safety in EVs.
⏱ 30 min· Pass at 70%· Recruiter weight 4/5

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Battery Tech

Battery Fundamentals

BMS Architecture

Charging Infrastructure

Charging Infrastructure

Powertrain

EV Powertrain Basics

Vehicle Engineering

EV Safety & Standards