# CPCL Junior Engineering Assistant (JEA) - Instrumentation 2026 Practice Set 2

> CPCL Junior Engineering Assistant (JEA) - Instrumentation 2026 Practice Set 2: paid mock test, 120 questions with answers and explanations.

Source: https://careerdecode.in/mock-tests/cpcl-junior-engineering-assistant-jea-instrumentation-2026/practice-set-2/

- Exam: [CPCL Junior Engineering Assistant (JEA) - Instrumentation 2026](https://careerdecode.in/mock-tests/cpcl-junior-engineering-assistant-jea-instrumentation-2026/)
- Type: Subject test
- Questions: 120 in 12 subjects
- Access: paid mock test. Unlock it once, then take it as often as you like. No sign-up, no ads, no time limit.
- PDF: available, to solve offline.
- Marking: Each correct answer gives 1 mark. There is no negative marking.

## What this test covers

- Verbal Ability (12 questions): Synonyms, Antonyms, Idioms and phrases, Tenses, Articles, Prepositions, Sentence improvement, Active and passive voice, Direct and indirect speech, Reading comprehension, Sentence rearrangement, Cloze test
- Reasoning (14 questions): Number series, Letter series, Coding-decoding letters, Coding with numbers, Blood relations, Direction sense, Ranking and order, Analogy, Odd one out, Linear seating arrangement, Calendar, Clock, Missing number in grid, Inequality reasoning
- Numerical Ability (14 questions): Percentage, Average, Time speed distance, Compound interest, Ages, Mixture and alligation, HCF and LCM, Mensuration, Probability, Partnership, Pipes and cisterns, Number system, Algebra, Data interpretation table
- General Knowledge (10 questions): Indian polity, Constitution and institutions, Indian history, Indian economy basics, Physics in daily life, Chemistry basics, Biology and health, Computer basics, World geography and static GK, Indian science and space
- Process Control and Control Systems (14 questions): Dead time in process, Proportional band, Integral action, Derivative action, Cascade control, Feedforward control, Override and selective control, Controller direct and reverse action, Transfer function basics, Block diagram reduction, Routh stability criterion, Second-order system damping, Steady-state error and system type, Process control terminology
- Industrial Instrumentation (20 questions): Gauge absolute and vacuum pressure, Bourdon tube, Manometer, Dead weight tester, Impulse lines and diaphragm seals, Orifice plate, Electromagnetic flowmeter, Ultrasonic flowmeter, Vortex flowmeter, Float and displacer level, Hydrostatic DP level, Capacitance level probe, Ultrasonic and radar level, Thermocouple types, RTD Pt100, Thermistor, Filled system and bimetallic thermometer, Thermowell, Temperature scales, Thermocouple vs RTD selection
- Sensors and Transducers (8 questions): Strain gauge, LVDT, Capacitive transducer, Piezoelectric transducer, Hall effect sensor, Proximity switches, Rotary encoders, Dynamic characteristics
- Control Valves and Final Elements (6 questions): Inherent valve characteristics, Valve Cv and rangeability, Fail-safe valve action, Safety and relief valves, I/P converter, Pneumatic instrumentation
- PLC DCS and SCADA (8 questions): Ladder logic, PLC languages IEC 61131-3, Discrete and analog I/O, DCS, SCADA, Industrial communication, Safety instrumented system, Hazardous area instrumentation
- Electronics (7 questions): Diode rectifier, Zener regulator, Ideal op-amp, Op-amp circuits, Instrumentation amplifier, Number systems, Signal conditioning
- Measurement Techniques (4 questions): Moving iron instrument, AC bridges, CRO, Wattmeter and energy meter
- Analytical Instrumentation and Calibration (3 questions): pH measurement, Spectrophotometry, Calibration practice

The questions are shown in the test player on the web page. After submitting, the visitor sees the score, the right answer with an explanation for every question, and the weak topics.

## Other CPCL Junior Engineering Assistant (JEA) - Instrumentation 2026 tests

- [CPCL Junior Engineering Assistant (JEA) - Instrumentation 2026 Practice Set 1](https://careerdecode.in/mock-tests/cpcl-junior-engineering-assistant-jea-instrumentation-2026/practice-set-1/)