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