Measurement & Control Important Questions

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MEASUREMENT & CONTROL
IMPORTANT QUESTION
TOTAL QUESTIONS - 25
UNIT – 1
·         FUNCTIONAL ELEMENTS OF A GENERALIZED MEASURING SYSTEM?
·         TYPES OF INPUT TO MEASURING INSTRUMENT & INSTRUMENT SYSTEM?
·         CLASSIFICATION OF MEASURING INSTRUMENTS
·         COMPARISON OF MECHANICAL MEASURING SYSTEM WITH ELECTRICAL MEASURING SYSTEM
·         ERROR & ITS TYPES
·         STATIC PARAMETER – ACCURACY, PRECISION, RESOLUTION, STATIC SENSTIVITY, LINERITY, HYSTERESIS, DEAD BAND, BACKLASH, DRIFT
·         TYPES OF MEASUREMENT & MEASURING STANDARDS

UNIT – 2
·         MATHEMATICAL MODEL OF MEASURING SYSTEM
·         TYPES OF INPUT
·         DYNAMIC CHARACTERISTICS OF PARAMETERS LIKE DYNAIC ERROR, SPEED OF RESPONSE, FIDELITY, MEASURING LAG
·         DYNAMIC RESPONSE OF A FIRST ORDER MECHANICAL SYSTEMS WITH DIFFERENT INPUTS LIKE STEP, RAMP, SINUSOIDAL AND IMPULSE INPUT
·         DEFINITIONS – CONFIDANCE LEVEL, DUBIOUS DATA, IMPEDANCE LOADING, PRECISION INDEX,
·         REJECTION OF DATA – CHAUVENET’S CRITERION, REJECTION OF DATA BASED UPON CONFIDENCE INTERVALS

UNIT – 3
·         LOAD CELLS, PROVING RING, FLUID MEASUREMENT IN PIPES
·         CHARACTERISTICS AND MATHEMATICAL ANALYSIS OF BALLAST AND D.C. WHEATSTONE BRIDGE CIRCUIT
·         STRAIN GAUGES AND ITS TYPES, ADVANTAGE & LIMITATION
·         MEASURING OF TORQUE IN TRANSMISSION SHAFT

UNIT – 4
·         SERVOMECHANISM, PROCESS CONTROL, REGULATORS, SEQUENCE CONTROL
·         MANUAL & AUTOMATIC CONTROL SYSTEMS
·         OPEN LOOP & CLOSED LOOP SYSTEMS
·         TRANSFER FUNCTION & BLOCK DIAGRAM
·         SIGNAL FLOW GRAPH, SYSTEM STABILITY, TIME & FREQUENCY DOMAIN
·         FUNCTIONAL OPERATION OF A CONTROL
·         HYDRAULIC CONTROL SYSTEM (HYDRAULIC PUMPS, HYDRAULIC CONTROL VALVES) – DEFINITION, DIAGRAM, TYPES, WORKING, ADVANTAGE, DISADVANTAGE, LIMITATION
·         PNEUMATIC CONTROL SYSTEM (PNEUMATIC NOZZLE-FLOPPER, PNEUMATIC RELAY) DEFINITION, DIAGRAM, TYPES, WORKING, ADVANTAGE, DISADVANTAGE, LIMITATION

1 comment:

  1. sir i need important questions of all subjects of 7th and 8th sem

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