What is the relationship between the universal gravitational constant (G) and the acceleration due to gravity (g)?3 19667
Identify the electrical variable that is either directly or inferentially used by various instruments to determine the value of a measured variable.4 3112
Describe how to calibrate various types of instruments and transmitters using ISA industrial consensus standard techniques.3 5482
Identify and use the ANSI/ISA-S5.1 consensus industrial standard process symbols.1879
Troubleshoot to the device level basic process control systems given the Process and Instrumentation Diagram?1 3821
Convert a pressure, level, flow, or temperature process variable value into the appropriate pneumatic or electrical value given different types of instruments.5 9513
Determine the manipulated variable, controlled variable, and the measured variable given a description of various typical industrial processes.6 19834
How to set up the various advanced process controllers, input the proper parameters, and tune those controllers given related control system information.1 2133
Technician A says the brake warning light is connected into both the parking and service brake systems. Technician B says the brake warning light will come ON only if the service brake system fails. Who is correct?2 2129
If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?598
Technician A says that a fuel tank sending unit will have a high resistance only when the tank is full. Technician B says that its resistance when the tank is full depends on whether the sending unit is designed for use with a bimetallic gauge or with a magnetic gauge. Who is correct?3 3334
State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.
Which types of quections asked in interview for FORMULATION PLANT (PHARMA)
how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?
what is RTV function in in process control?
Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?
why we take %i0.0 as input for twido plc
what is IEC code in cables & how to selecting cables?
who's take first position in process in the timing of new installation flow transmitter and control vavle. give the answer with logical trick.
why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V
What is stripper & spilitter ? Diffrence in this.?
what is exact time to study dcs and plc cources
In my plant I want to mount a steam flow transmitter .Flow nozzel is already mounted in steam line .So how can i know the range to put in flow transmitter?
plz tell me clearly about PID.."when v have to change I value,D value,GAIN??
we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.
send me last 5 years questions asked in rrb chennai, for section engineer