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