Engineering Services Examination (IES) Practice Test
Build your confidence for Engineering Services Examination (IES). Practice the concepts, understand the answers, and strengthen your knowledge one question at a time.
Try a sample questionExam overview and details
The Engineering Services Examination (ESE), commonly known as the IES (Indian Engineering Services) exam, is a premier competitive examination conducted by the Union Public Service Commission (UPSC) of India. It serves as the primary gateway for recruitment into the prestigious engineering services of the Government of India, including departments like Railways, Central Engineering Service, Border Roads, and more. The exam rigorously assesses a candidate's comprehensive understanding of core engineering principles, analytical abilities, and general aptitude. It is designed for engineering graduates who aspire to a career in public service, offering roles that involve planning, design, construction, and maintenance of critical national infrastructure. Success in this exam confers the status of a Class-1 Gazetted Officer, providing unparalleled opportunities for leadership, project management, and contributing directly to national development.
Sample Questions
Choose an answer and explore the explanation to see how practice works.
A bridge inspection team records recurring nonconformities and wants to verify whether corrective action actually worked. Which audit evidence is strongest?
In a ece engineering preliminary-paper problem, An n-channel enhancement MOSFET has gate-source voltage below threshold. What is the channel condition?
In a electrical engineering preliminary-paper problem, A transmission line has high inductive reactive demand at the receiving end. Which device can provide local reactive support?
A project has activities on two parallel paths: A-B takes 9 days and C-D-E takes 11 days. Which path controls the project duration?
In a electrical engineering preliminary-paper problem, A single-phase transformer open-circuit test is performed at rated voltage. Which parameters are mainly obtained?
Exam insights and study advice
Clearing the IES exam places you at the forefront of India's technological and infrastructural advancement. IES officers are responsible for the foundational projects that power the nation-from designing resilient bridges and sustainable power grids to managing defense installations and telecommunications networks. The practical value extends beyond technical execution; it encompasses policy formulation, strategic planning, and administrative leadership. The role offers a unique blend of technical challenge and public service, where your engineering expertise directly impacts economic growth, public safety, and national security, making it one of the most consequential careers for an engineer in India.
Recommended
These are the backgrounds the certifying body suggests. Check the vendor's own page for anything it formally requires.
What this exam covers
Use the published domain weights to plan your study. Practice results do not predict your certification exam score.