Determine the Status of Lamps and Relays in the Circuit ?
  • Practical Questions

Determine the Status of Lamps and Relays in the Circuit ?

Determine the statuses of all lamps and relay coils in this circuit, given the following process conditions: Consider below mentioned…

  • Flow Measurement

Spring Loaded Variable Area Flow Meter Working Principle

Spring loaded variable area flow meter uses a spring as a balancing force and measures flow rate with a float…

  • Instrumentation MCQ

Fluidic Systems Objective Questions

Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and…

  • Flow Measurement

Difference between Fixed Area & Variable Area FlowMeters

Study about the Difference between Fixed Area and Variable Area Flow Meters. Advantages and disadvantages of these flow meters.

  • Practical Questions

Draw the appropriate Pressure Switch Symbol ?

Draw the appropriate pressure switch symbol in this ladder-logic diagram for a low-pressure alarm which turns on a lamp if…

  • Practical Questions

How to Connect Proximity Switch (Sink Type) to Make LED ON ?

An improvement over direct-contact limit switches for many applications is the inductive proximity switch. This type of switch actuates simply…

  • Instrumentation MCQ

Electrical Networks Objective Questions

Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and…

  • Flow Measurement

Importance of Flow Meter Turndown Ratio

When specifying a flow meter, accuracy is a necessary requirement, but the Importance of the Flow Meter Turndown Ratio with…

  • Instrumentation MCQ

Electro Mechanical Systems Objective Questions

Instrumentation Tools assists you with a complete guide of objective questions which mainly targets the aspirants of Electrical, Electronics and…

  • Instrumentation Design

Control Valve Selection Tips

Choosing an improperly applied sized or improperly sized control valve can have serious consequences on operation, productivity and most important,…