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MCQOPTIONS
This section includes 5314 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 4501. |
The part of SQL that deals with the SQL supports constructs is called as _______ |
| A. | Persistent construct dealer |
| B. | Persistent storage module |
| C. | Persistent supports center |
| D. | Primary storage medium |
| Answer» C. Persistent supports center | |
| 4502. |
For surface waves on a dielectric sheet the cutoff frequency of the TM mode can be given as: |
| A. | f<sub>C</sub> = nC/2d√(ϵr-1) |
| B. | f<sub>C</sub> = C/2nd√(ϵr-1) |
| C. | f<sub>C</sub> = C/2nd√ϵr |
| D. | f<sub>C</sub> = 2C/nd√ϵr |
| Answer» B. f<sub>C</sub> = C/2nd‚Äö√Ñ√∂‚àö‚Ć‚àö‚àÇ(‚âà√¨¬¨¬µr-1) | |
| 4503. |
What is the maximum temperature up to which conditioning can be conducted? |
| A. | 50 degree |
| B. | 70 degree |
| C. | 60 degree |
| D. | 40 degree |
| Answer» D. 40 degree | |
| 4504. |
A solution of potassium dichromate in water contains 15% w/w Kr2Cr2O7. Calculate the amount of Kr2Cr2O7 that can be produced from 1500 kg of solution if 700 kg of water is evaporated and remaining solution is cooled to 293K. |
| A. | |
| B. | 158.875 kg |
| C. | 156.678 kg |
| Answer» B. 158.875 kg | |
| 4505. |
Unit of payment in MKS for supply of timber is ________ |
| A. | cu m |
| B. | per cu m |
| C. | %cu ft |
| D. | %cu m |
| Answer» C. %cu ft | |
| 4506. |
Which server mode value enables use of double quotes to wrap identifier names? |
| A. | ANSI |
| B. | ANSI_QUOTES |
| C. | TRADITIONAL |
| D. | PIPES_AS_CONCAT |
| Answer» C. TRADITIONAL | |
| 4507. |
How can the fixation period be determined initially? |
| A. | Weighing |
| B. | Calibration experiment |
| C. | Heating |
| D. | UV analysis |
| Answer» C. Heating | |
| 4508. |
Which of the following cannot be a protective colloid for emulsion polymerization? |
| A. | Carboxymethyl cellulose |
| B. | Cetyl alcohol |
| C. | gelatin |
| D. | poly vinyl alcohol |
| Answer» C. gelatin | |
| 4509. |
Which of the following presence is not affected for compass surveying? |
| A. | Steel structures |
| B. | Wooden structures |
| C. | Iron ore deposits |
| D. | Electric cables conveying currents |
| Answer» C. Iron ore deposits | |
| 4510. |
A single mode fiber has a zero dispersion wavelength of 1.21μm and a dispersion slope of 0.08 psnm-2km-1. What is the total first order dispersion at wavelength 1.26μm.$ |
| A. | -2.8psnm<sup>-1</sup> km<sup>-1</sup> |
| B. | -3.76psnm<sup>-1</sup> km<sup>-1</sup> |
| C. | -1.2psnm<sup>-1</sup> km<sup>-1</sup> |
| D. | 2.4psnm<sup>-1</sup> km<sup>-1</sup> |
| Answer» C. -1.2psnm<sup>-1</sup> km<sup>-1</sup> | |
| 4511. |
Waste from pesticide is an example for ____ waste category. |
| A. | Organic aqueous |
| B. | Inorganic aqueous |
| C. | Organic liquid |
| D. | Organic sludge |
| Answer» B. Inorganic aqueous | |
| 4512. |
Blue Griffon is based on ________ rendering engine. |
| A. | WebKit |
| B. | Gecko |
| C. | Presto |
| D. | Mecko |
| Answer» C. Presto | |
| 4513. |
What will be the shape of Rankine oval when sin θ=0?$ |
| A. | vertical line |
| B. | horizontal line |
| C. | a point |
| D. | curve |
| Answer» C. a point | |
| 4514. |
Calculate the moment of inertia and radius of gyration of a solid sphere of mass 10 kg and diameter 6.5m about its centroidal axis. |
| A. | 2.055 m |
| B. | 3.055 m |
| C. | 4.055 m |
| D. | 5.055 m |
| Answer» B. 3.055 m | |
| 4515. |
What will be the total static lateral base shear? |
| A. | 66g |
| B. | 450g |
| C. | 327.27g |
| D. | 427.27g |
| Answer» C. 327.27g | |
| 4516. |
What is affected when the layers of undesirable nature are encountered? |
| A. | Project cost |
| B. | Time schedule |
| C. | Safety of the project |
| D. | All the three are affected |
| Answer» E. | |
| 4517. |
Fill in: The cat sprang ___ me. |
| A. | on |
| B. | upon |
| C. | in |
| D. | at |
| Answer» C. in | |
| 4518. |
Select distinct Dept_name from instructor ; |
| A. | are displayed ? |
| B. | 4 |
| C. | 3 |
| D. | 5 |
| Answer» C. 3 | |
| 4519. |
If, in the above question R= 7 then the truss are:- |
| A. | statically determinate |
| B. | statically indeterminate |
| C. | stable |
| D. | unstable |
| Answer» C. stable | |
| 4520. |
What is sole bone known as? |
| A. | Talus |
| B. | Metatarsals |
| C. | Tibia |
| D. | Fibula |
| Answer» C. Tibia | |
| 4521. |
What is the optimum value of positive rake angle in degrees for maximum tool life? |
| A. | 10 |
| B. | 12 |
| C. | 15 |
| D. | 20 |
| Answer» D. 20 | |
| 4522. |
A pretensioned prestressed concrete beam of rectangular section is required to support a design ultimate moment of 100knm. Design the section if fck is 50n/mm2 and fp 1600n/mm2, xu/d is 0.5? |
| A. | 300 |
| B. | 500 |
| C. | 600 |
| D. | 200 |
| Answer» B. 500 | |
| 4523. |
The nth derivative of x2y2 + (1-x2)y1 + xy = 0 is, |
| A. | x<sup>2</sup>y<sub>n+2</sub> + y<sub>n</sub>(2n<sup>2</sup>-2n-2nx+x) – y<sub>n-1</sub>(2n<sup>2</sup>-3n)=0 |
| B. | x<sup>2</sup>y<sub>n+2</sub> + y<sub>n+1</sub>(2nx-x<sup>2</sup>) + y<sub>n</sub>(2n<sup>2</sup>-2n-2nx+x) – y<sub>n-1</sub>(2n<sup>2</sup>-3n)=0 |
| C. | x<sup>2</sup>y<sub>n+2</sub> + y<sub>n+1</sub>(2nx+1-x<sup>2</sup>) + y<sub>n</sub>(2n<sup>2</sup>-2n-2nx+x)-y<sub>n – 1</sub>(2n<sup>2</sup>-3n)=0 |
| D. | x<sup>2</sup>y<sub>n+2</sub> + y<sub>n+1</sub>(2nx+1-x<sup>2</sup>) + xy<sub>n</sub>2n<sup>2</sup>-y<sub>n – 1</sub>(2n<sup>2</sup>-3n)=0 |
| Answer» D. x<sup>2</sup>y<sub>n+2</sub> + y<sub>n+1</sub>(2nx+1-x<sup>2</sup>) + xy<sub>n</sub>2n<sup>2</sup>-y<sub>n ‚Äö√Ñ√∂‚àö√ë‚àö¬® 1</sub>(2n<sup>2</sup>-3n)=0 | |
| 4524. |
Coal is a complex mixture of very _____ molecular-weight compounds. |
| A. | Low |
| B. | High |
| C. | Moderate |
| D. | None of the mentioned |
| Answer» C. Moderate | |
| 4525. |
The oxide layer below the first metal layer is deposited using |
| A. | diffusion method |
| B. | chemical vapour deposition |
| C. | solid deposition |
| D. | scattering method |
| Answer» C. solid deposition | |
| 4526. |
What is meant by gasoline specifications? |
| A. | Sulphur content |
| B. | Stability |
| C. | Oxidation |
| D. | All of the mentioned |
| Answer» E. | |
| 4527. |
A U-tube manometer is open at one end and has a gas at the other end if the level of the mercury in both legs of the manometer is equal then what is the temperature of the gas? |
| A. | 1 Pa |
| B. | 1 Torr |
| C. | 1 mm Hg |
| D. | 1 atm |
| Answer» E. | |
| 4528. |
How many moles of H2 are there in the bucket? |
| A. | 3 |
| B. | 6 |
| C. | 10 |
| D. | 12 |
| Answer» D. 12 | |
| 4529. |
Saturation current is scaled by |
| A. | α |
| B. | β |
| C. | 1/α |
| D. | 1/β |
| Answer» E. | |
| 4530. |
Array ( [1] => apple [0] => mango [2] => peach [3] => pear ) |
| A. | Array ( [0] => apple [1] => mango [2] => peach [3] => pear ) |
| B. | Error |
| C. | Array ( [1] => apple [0] => mango [3] => peach [2] => pear ) |
| Answer» D. | |
| 4531. |
What is her age? \n She is $num years old |
| A. | What is her age? |
| B. | |
| C. | What is her age? She is 10 years old |
| Answer» D. | |
| 4532. |
Which of the following processors uses big endian representation? |
| A. | 8086 |
| B. | ARM |
| C. | PowerPC |
| D. | Zilog Z80 |
| Answer» D. Zilog Z80 | |
| 4533. |
In which writing scheme does the cache is not updated? |
| A. | write-through |
| B. | write-back |
| C. | write buffering |
| D. | no caching of writing cycle |
| Answer» E. | |
| 4534. |
In which direction, oscillatory motion of magnets are carried out? |
| A. | Axial to work piece |
| B. | Perpendicular to work piece |
| C. | Inclined to work piece |
| D. | None of the mentioned |
| Answer» B. Perpendicular to work piece | |
| 4535. |
When compared to sand, how much effective is garnet as abrasive material in AWJM? |
| A. | 20% |
| B. | 30% |
| C. | 40% |
| D. | 50% |
| Answer» C. 40% | |
| 4536. |
In a steady-state reactive system, NaOH and HCl are supplied to the system both at the rate of 100 mole/min, then what is the rate of NaCl produced? |
| A. | 100 mole/min |
| B. | 200 mole/min |
| C. | 300 mole/min |
| D. | 400 mole/min |
| Answer» C. 300 mole/min | |
| 4537. |
Part A of schedule III deals with ____ |
| A. | Import and export |
| B. | Transportation |
| C. | Analysis |
| D. | Toxicity |
| Answer» B. Transportation | |
| 4538. |
The rate of buildup of fouling does not depend on which of the following? |
| A. | Milk quality and Air content of the product |
| B. | Temperature difference between product and heating medium |
| C. | Pressure conditions in the heating section |
| D. | Thickness of stainless steel |
| Answer» E. | |
| 4539. |
Silicon dioxide etch rate at 90 °C using 30 % KOH is approximately ______________$ |
| A. | 1 µm/hr |
| B. | 5 µm/hr |
| C. | 10 µm/hr |
| D. | 100 µm/hr |
| Answer» B. 5 ¬¨¬®¬¨¬µm/hr | |
| 4540. |
SQL query to find the temperature in increasing order of all cities. |
| A. | SELECT city FROM weather ORDER BY temperature |
| B. | SELECT city, temperature FROM weather |
| C. | SELECT city, temperature FROM weather ORDER BY temperature |
| D. | SELECT city, temperature FROM weather ORDER BY city |
| Answer» E. | |
| 4541. |
In which of the following multipurpose packages Gibbs sampling algorithm is used? |
| A. | Consensus |
| B. | BEST |
| C. | AlignACE |
| D. | PhyloCon |
| Answer» D. PhyloCon | |
| 4542. |
In which unit, masonary of thin partition wall is calculated? |
| A. | sq m |
| B. | cu m |
| C. | sq ft |
| D. | sq cm |
| Answer» B. cu m | |
| 4543. |
The Smith-Brinkley (SB) method, rates a column on basis of |
| A. | Initial sequence of the stages |
| B. | Reverse sequence of its stages |
| C. | Forward sequence of its stages |
| D. | Straight Sequence |
| Answer» C. Forward sequence of its stages | |
| 4544. |
In non uniform quantization, the quantization noise is _______ to signal size. |
| A. | Inversely proportional |
| B. | Directly proportional |
| C. | Equal |
| D. | Double |
| Answer» C. Equal | |
| 4545. |
Buna-N is prepared by co-polymerisation of butadiene and acrylonitrile in the emulsion system. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4546. |
Which of the following can act as a host crystal during the process of intercalation? |
| A. | Graphite |
| B. | Titanium |
| C. | Fluorine |
| D. | Aluminium |
| Answer» B. Titanium | |
| 4547. |
Enzyme secreted by the small intestine to digest protein is ____________ |
| A. | trypsin |
| B. | chymotrypsin |
| C. | zymogens |
| D. | peptidase |
| Answer» E. | |
| 4548. |
Which of the following is applied for CelsiusTech results? |
| A. | Shrinking Schedules |
| B. | Code Reuse |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4549. |
How much percent of CO2 is expired? |
| A. | 7% |
| B. | 32% |
| C. | 25% |
| D. | 20% |
| Answer» C. 25% | |
| 4550. |
How can the nodes in the node list be accessed? |
| A. | Key |
| B. | Index number |
| C. | Looping |
| D. | Value |
| Answer» C. Looping | |