A) 20-100KPa / 3-15PSI B) 10-50KPa / 5-20PSI C) 4-20mA D) 0-100KPa / 0-30PSI
A) Foundation Fieldbus B) 4-20mA C) Pneumatic loop D) Ethernet APL
A) Purely pneumatic B) Mechanical displacement C) High-voltage transmission D) Data signalling often overlaid on a current loop
A) Foundation Fieldbus B) Pneumatic loop C) 4-20mA D) 3-15PSI
A) W. A. Wildhack B) Floris Cohen C) Ralph Müller D) Davis Baird
A) On the basis of accurate measurement B) On modern man's superior mind C) On the rejection of physical science D) On the intelligence of the ancients
A) The abandonment of natural world research B) The evolution of human cognitive ability C) The development of scientific instrumentation D) The decline of classical wet-and-dry methods
A) 1940s B) 1950s C) 1960s D) 1930s
A) Gas chromatography methods B) Digital monitoring methods C) Classical wet-and-dry methods D) UV spectrophotometry methods
A) W. A. Wildhack B) Ralph Müller C) Davis Baird D) Floris Cohen
A) The end of scientific theory B) A superior human mind C) A return to ancient measurement methods D) A different texture of the world
A) Gas chromatography B) Manual titration C) Pneumatic loops D) Current loops
A) 4-20mA B) Profibus C) 3-15PSI D) Pneumatic loop
A) Manual structural chemistry B) Pneumatic signal transmission C) Mechanical pressure sensing D) DDT monitoring
A) 3-15PSI B) Ethernet APL C) 100KPa D) 4-20mA
A) It must be exclusively wireless B) It must be cheap and reliable C) It must be manually calibrated daily D) It must be strictly mechanical
A) Optical lenses B) Manual mechanical levers C) Voice command modules D) Sensors
A) They convert air pressures into needle deflections B) They provide satellite navigation C) They calculate fuel efficiency D) They display digital altitude readings
A) It transmits codes upon receiving a pulse B) It jams enemy radar signals C) It generates weather maps D) It measures the pilot's heart rate
A) To record audio data for experiments B) To provide electricity to the laboratory C) To heat laboratory chemicals D) To allow a computer to control test equipment
A) Microprocessor B) Sensor C) Control valve D) Data logger
A) Improving productivity, reliability, safety, optimization and stability B) Replacing all human workers with robots C) Designing new chemical compounds D) Reducing the cost of raw materials
A) Magnetic stabilization motors B) Active cooling fans C) Techniques to minimize temperature gradients D) Air pressure gauges
A) Writing complex control algorithms B) Selling hardware to industrial plants C) Troubleshooting, repairing and maintaining systems D) Managing the marketing of instruments
A) Transmission fluid temperature B) Cruise control speed C) Current engine RPM D) Tire pressure low
A) Transponder signal strength B) Inertial navigation only C) Sensed antenna direction and sensed time delay D) Satellite voice commands
A) It affects throttle position B) It adjusts seat belt tension C) It controls tire pressure D) It manages airbag deployment
A) The popularity of the sensor brand B) The manufacturing company's location C) The color and aesthetic design D) Size, weight, cost, reliability, accuracy, and longevity
A) A bi-metallic strip B) A mercury switch C) A pressure sensor D) A needle
A) A cooling system B) A mercury switch C) A bi-metallic strip D) A solenoid valve
A) By monitoring the door switch B) By using a mercury switch C) By turning on an internal fan D) By actuating the cooling system
A) A temperature sensor B) A float valve C) A limit switch D) A timer
A) On the exterior of the oven B) Near the gas control knob C) Within the main chamber D) Inside the gas burner
A) By adjusting the heating element power B) By actuating fans C) By changing the thermostat setting D) By opening a steam vent
A) A valve B) A bi-metallic strip C) A limit switch D) A float
A) Gas monitoring B) Temperature regulation C) Communication D) Water management
A) Excessive cabling runs B) Lack of electronic processors C) Inability to use graphic displays D) High manpower requirements
A) Lack of manual control options B) Too much automation C) High cost of electronic processors D) Inflexibility
A) Pneumatic systems B) Electronic processors C) Mechanical chart recorders D) Manual switchboards
A) Only in the central control room B) In remote off-site facilities C) Input/output racks distributed around the plant D) Inside the sensors themselves
A) Elimination of graphic displays B) Increased number of manual controllers C) Higher power consumption D) Reduced cabling runs
A) Chart recorders B) Control processors C) Input/output racks D) Graphic displays
A) Reliance on hardware-based loop controllers B) Increased manual oversight C) Sophisticated alarm handling D) Elimination of all network connections
A) 10–50 psig. B) 0–10 volts. C) 4–20 mA. D) 3–15 psig.
A) Underground. B) Inside the final control element. C) On the ceiling. D) In the field.
A) Early 1970s B) Late 1920s C) Early 1930s D) Early 1950s
A) Hydraulic automation B) Mechanical linkages C) Transistor electronics D) Pneumatic logic
A) Early 1930s B) Late 1970s C) Mid-1950s D) Early 1940s
A) ISO 9001 B) IEEE 488 C) ANSI/ISA S50 D) ANSI/ISA S30
A) 1960s B) 1970s C) 1980s D) 1950s
A) The failure of pneumatic networks B) The lack of available wire C) Each instrument company introduced their own signal D) The switch from analog to digital
A) Direct-reading thermometer B) Multi-sensor component C) Refinery processing unit D) Industrial control system
A) Washing machine B) Vacuum cleaner C) Smoke detector D) Television
A) -graph B) -stat C) -scope D) -meter
A) Cubit B) Metron C) Digit D) Stadium
A) Greeks B) Egyptians C) Mesopotamians D) Romans
A) 270 BCE B) 1663 BCE C) 1000 BCE D) 1500 BCE
A) Isaac Newton B) Amenhotep I C) Christopher Wren D) Robert Hooke
A) Hydraulics B) Pneumatics C) Electricity D) Clockwork
A) Clockwork gear B) Electronic sensor C) Pressurized bellows D) Magnetic needle
A) Volume of solid mass B) Taste C) Viscosity D) Texture |