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- Question
Two particles are called to be equal settling, if they are having the same.
Options- A. size.
- B. specific gravity.
- C. terminal velocities in the same fluid & in the same field of force.
- D. none of these.
- Correct Answer
- terminal velocities in the same fluid & in the same field of force.
- 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
More questions
Correct Answer: roller crusher
Correct Answer: Talcher (Orissa)
Correct Answer: fidielity
Correct Answer: mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses).
Correct Answer: -136.5°C
Correct Answer: vaporises at normal temperature.
Correct Answer: diamond
Correct Answer: optical pyrometer.
Correct Answer: both (a) and (b).
Correct Answer: Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat).
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