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Home Chemical Engineering Process Control and Instrumentation See What Others Are Saying!
  • Question
  • In a single tank system, the transfer function of level to inlet flow rate is


  • Options
  • A. R/TS
  • B. R/(TS + 1)
  • C. l(TS + l)
  • D. 1/TS

  • Correct Answer
  • R/(TS + 1) 


  • More questions

    • 1. Wheat is ground into flour in a

    • Options
    • A. hammer crusher
    • B. roller crusher
    • C. impact mill
    • D. fluid energy mill
    • Discuss
    • 2. Out of the followingplaces, a nuclear power plant is not located at

    • Options
    • A. Talcher (Orissa)
    • B. Kaiga (Karnataka)
    • C. Rawatbhata (Rajsthan)
    • D. Kalpakkam (Tamilnadu)
    • Discuss
    • 3. Degree to which an instrument indicates the changes in measured variable without dynamic error is called its

    • Options
    • A. speed of response
    • B. reproducibility
    • C. fidielity
    • D. static characteristics
    • Discuss
    • 4. Fusel oil is a/an

    • Options
    • A. essential oil.
    • B. extract from medicinal herbs.
    • C. mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses).
    • D. none of these.
    • Discuss
    • 5. A gas at 0°C was subjected to constant pressure cooling until its volume became half the original volume. The temperature of the gas at this stage will be

    • Options
    • A. 0°C
    • B. 0°K
    • C. -136.5°C
    • D. -136.5°K
    • Discuss
    • 6. Though liquid ammonia itself is a fertiliser (with 82% nitrogen content) yet it is commonly not used as such in a tropical country like India, because it

    • Options
    • A. has a pungent smell.
    • B. vaporises at normal temperature.
    • C. is toxic and highly corrosive.
    • D. is in short supply.
    • Discuss
    • 7. In a __________ rivetted joint, the number of rivets decreases from the innermost row to the outermost row.

    • Options
    • A. chain
    • B. diamond
    • C. zig-zag
    • D. none of these
    • Discuss
    • 8. Out of the following temperature measuring instruments, the measurement accuracy will be minimum for the

    • Options
    • A. mercury in glass thermometer.
    • B. optical pyrometer.
    • C. iron-constantan thermocouple.
    • D. alcohol filled thermometer.
    • Discuss
    • 9. Alumina-graphite bricks are used for lining the

    • Options
    • A. slide gate in teeming laddies.
    • B. continuous casting systems.
    • C. both (a) and (b).
    • D. neither (a) nor (b).
    • Discuss
    • 10. I argest capacity nitrogenous fertiliser plants (2700 tons of NH3 per day) (2 Nos) in India are located at

    • Options
    • A. Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat).
    • B. Talchar (Orissa) and Ramagundam (A.P.) both under FCI.
    • C. Korba (M.P.) and Talchar (Orissa) both under FCI.
    • D. Haldia (W.B) and Namrup (Assam) both under HFC.
    • Discuss


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