MCQOPTIONS
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MCQOPTIONS
This section includes 1967 Mcqs, each offering curated multiple-choice questions to sharpen your Csharp knowledge and support exam preparation. Choose a topic below to get started.
| 301. |
Overheating doesn’t occur in components of primary circuit Schmidt-Hartmann boiler. |
| A. | True |
| B. | False |
| Answer» C. | |
| 302. |
For cleaving off the bacterial segment, it is necessary that recognition sequence occurs within the protein. |
| A. | True |
| B. | False |
| Answer» C. | |
| 303. |
For cleaving arginine residues, which of the following can be used? |
| A. | Methionine |
| B. | IPTG |
| C. | Thrombin |
| D. | XA |
| Answer» D. XA | |
| 304. |
Cyanogen bromide can be used to cleave __________ |
| A. | Arginine |
| B. | Methionine |
| C. | Aspartame |
| D. | Glycine |
| Answer» C. Aspartame | |
| 305. |
The secondary structures from intrastrand base pairs do not interfere with ribosomal attachment. |
| A. | True |
| B. | False |
| Answer» C. | |
| 306. |
For sheets of A3 size, a border is at _______ mm from left and ________ mm for all other sides from the edges of the sheet. |
| A. | 10, 15 |
| B. | 20, 10 |
| C. | 10, 20 |
| D. | 15, 25 |
| Answer» C. 10, 20 | |
| 307. |
A gap of about ________ mm should be kept to accommodate dimensions and view titles. |
| A. | 15-20 |
| B. | 20-35 |
| C. | 25-40 |
| D. | 10-25 |
| Answer» D. 10-25 | |
| 308. |
The reduced scale is written in the form _______ |
| A. | 1:X |
| B. | X: 1 |
| C. | X: Y |
| D. | Y: X |
| Answer» B. X: 1 | |
| 309. |
The dimension put on the drawing is _______ dimensions. |
| A. | approximate |
| B. | better |
| C. | actual |
| D. | true |
| Answer» D. true | |
| 310. |
By which property the drawing of the object is to enlarge is __________ |
| A. | Selection of scale |
| B. | Spacing of views |
| C. | Object orientation |
| D. | Number of views |
| Answer» B. Spacing of views | |
| 311. |
The type of projections which is preliminary decisions for making drawing is ___________ |
| A. | Second angle and third angle method |
| B. | First angle and third angle method |
| C. | First angle and fourth angle method |
| D. | Second angle and fourth angle method |
| Answer» C. First angle and fourth angle method | |
| 312. |
Calculate the size of the tank for the below given data. Round off to the nearest 1000 digit.Flow rate: 440lphRetention time: 17 hrs |
| A. | 9000 L |
| B. | 8000 L |
| C. | 10000 L |
| D. | 7000 L |
| Answer» B. 8000 L | |
| 313. |
Calculate the volume of lime to be dosed for the below given data. Round it off to the nearest digit.Flow rate: 2200m3/hrDosage: 25 ppmSpecific gravity: 1.12Concentration: 10% |
| A. | 491 lph |
| B. | 450 lph |
| C. | 475 lph |
| D. | 400 lph |
| Answer» B. 450 lph | |
| 314. |
Calculate the dosage rate for the following data.Flow rate: 2200m3/hrDosage: 100 ppm |
| A. | 200 Kg/hr |
| B. | 400 Kg/hr |
| C. | 220 Kg/hr |
| D. | 440 Kg/hr |
| Answer» D. 440 Kg/hr | |
| 315. |
At which point, chemical addition for phosphorous removal can’t be carried out? |
| A. | Preliminary treatment |
| B. | Prior to primary sedimentation tank |
| C. | Prior to secondary treatment |
| D. | After secondary treatment |
| Answer» B. Prior to primary sedimentation tank | |
| 316. |
Determine the sludge formed from the following set of data.Specific gravity of sludge: 1.05Moisture content: 92.5%Total dry solids: 213.4 kg/1000 m3 |
| A. | 2.71 m3/d |
| B. | 2.75 m3/d |
| C. | 2.76 m3/d |
| D. | 3.71 m3/d |
| Answer» B. 2.75 m3/d | |
| 317. |
Assume in a sample of waste water around 60% TSS is removed by primary sedimentation without chemical addition. Calculate the mass of TSS removed for the following data.Amount of TSS present initially: 220 mg/LWaste water flow: 1000 m3/d |
| A. | 100 kg/d |
| B. | 130 kg/d |
| C. | 132 kg/d |
| D. | 102 kg/d |
| Answer» D. 102 kg/d | |
| 318. |
In percentage what is the amount of TSS removed by chemical clarification? |
| A. | 50-60 % |
| B. | 60-70 % |
| C. | 70-80 % |
| D. | 80-90 % |
| Answer» E. | |
| 319. |
What are the heuristics for information hiding under don’t extend access? |
| A. | Don’t pass or return references to class attributes—pass or return defensive copies instead. |
| B. | Don’t pass parameters by reference |
| C. | Don’t make aliases |
| D. | All of the mentioned |
| Answer» E. | |
| 320. |
When is a variable called extending access beyond visibility? |
| A. | Passing a reference as an argument |
| B. | Passing an argument by reference (which uses aliasing) |
| C. | Returning a reference from a sub-program |
| D. | All of the mentioned |
| Answer» E. | |
| 321. |
What is reference? |
| A. | It is an expression that evaluates to an address where a value is stored |
| B. | It is a variable with the same address as another variable |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. It is a variable with the same address as another variable | |
| 322. |
When is a program accessible? |
| A. | A program entity at a point in a program text if it can be used at that point |
| B. | A variable is a programming language device for storing values |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 323. |
Which of the following represents DeSCRIPTOR specification? |
| A. | Program component decomposition and component relationships are shown in static models, such as class diagrams |
| B. | Packaging and implementation specifications, particularly as they relate to information hiding |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. Packaging and implementation specifications, particularly as they relate to information hiding | |
| 324. |
______ is defined as the distance from the liquid from top to bottom. |
| A. | Extrapolation |
| B. | Superposition |
| C. | Superelevation |
| D. | Evenpolation |
| Answer» D. Evenpolation | |
| 325. |
For a tray thickener, feed enters a ____ |
| A. | Exchanger |
| B. | Splitter |
| C. | Driver |
| D. | Separator |
| Answer» C. Driver | |
| 326. |
What does the following equation represents?p (1-C) |
| A. | Feed rate |
| B. | Evaporation rate |
| C. | Mass rate |
| D. | Pull over rate |
| Answer» D. Pull over rate | |
| 327. |
What does the following equation represents?Q (1 – C) |
| A. | Feed rate |
| B. | Evaporation rate |
| C. | Drying rate |
| D. | Pull over rate |
| Answer» B. Evaporation rate | |
| 328. |
In a continuous thickener, the area is determined by the _____ |
| A. | Commination layer |
| B. | Newton layer |
| C. | Plank layer |
| D. | Concentration layer |
| Answer» E. | |
| 329. |
Ascue is a: |
| A. | Defect by insects |
| B. | Preservative |
| C. | Natural defect |
| D. | Type of marine borer |
| Answer» C. Natural defect | |
| 330. |
Which of the below preservative, with their examples correctly match? |
| A. | Type 1 – DDT |
| B. | Type 2 – Coal |
| C. | Type 3 – Boric acid |
| D. | Type 4 – Benzene |
| Answer» D. Type 4 – Benzene | |
| 331. |
A good preservative should: |
| A. | Be poisonous |
| B. | Be unaffected by heat and moisture |
| C. | Have pleasant odour |
| D. | Have white colour |
| Answer» C. Have pleasant odour | |
| 332. |
The figure below represents: |
| A. | Twisted fibre |
| B. | Knots |
| C. | Wind cracks |
| D. | Upsets |
| Answer» E. | |
| 333. |
Which of the below is a natural defect occurring in timber? |
| A. | Twist |
| B. | Split |
| C. | Shakes |
| D. | Bow |
| Answer» D. Bow | |
| 334. |
For a tapered line coupler, the curves of S12 and S13 are identical and have the same magnitude at all frequencies. |
| A. | true |
| B. | false |
| Answer» C. | |
| 335. |
The plot of frequency V/s S11 parameter for a tapered line coupler has a dip at the frequency at which it is designed. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 336. |
The tapered coupled line 1800 hybrid can provide an arbitrary power division at the 2 output ports of the coupler. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 337. |
When a TE10 wave is incident on port 4 of a magic-T, all the power is coupled to port 1. |
| A. | true |
| B. | false |
| Answer» C. | |
| 338. |
18000 ring hybrid with system impedance of 50 Ω has to be designed. Then the characteristic impedance of the arms of the 1800 hybrid is: |
| A. | 50 Ω |
| B. | 70.70 Ω |
| C. | 100 Ω |
| D. | none of the mentioned |
| Answer» C. 100 Ω | |
| 339. |
In 1800 hybrid, different power levels can be received at the two output ports of the hybrid. |
| A. | true |
| B. | false |
| Answer» C. | |
| 340. |
S matrix of 1800 hybrid consists of all diagonal elements zero. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 341. |
Port 1 and port 4 of 1800 hybrid are called sum and difference ports respectively because of their behavior and action mechanism. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 342. |
1800 hybrid is a network in which there is a phase shift of 1800 between the input signal applied and the output taken. |
| A. | true |
| B. | false |
| Answer» C. | |
| 343. |
Find the output voltage for the circuit below. (Use constant voltage drop model of diode and take cut-in voltage as 0.7V) |
| A. | 5v |
| B. | 2v |
| C. | 0V |
| D. | 10v |
| Answer» D. 10v | |
| 344. |
Screened type cables have _____ possibilities of core to core faults when compared to belted type cables. |
| A. | lesser |
| B. | more |
| C. | same |
| D. | cannot be decided |
| Answer» B. more | |
| 345. |
Control of the reactive power flow in the circuit is essential for maintaining the good voltage regulation. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 346. |
SL type cables, over H-type cables have advantage of mostly ____________ |
| A. | possibility of bending of cables |
| B. | less tendency of oil drainage |
| C. | easy transportation |
| D. | reduced possibility of core faults |
| Answer» C. easy transportation | |
| 347. |
Consider the two statements and choose the options.(i) Transmission of electrical power by dc is economical than with the ac(ii) In case of dc transmission, there is no charging current which contributes to continuous load. |
| A. | (i) and (ii) are true |
| B. | (i) is only true |
| C. | (ii) is only true |
| D. | (i) and (ii) are false |
| Answer» B. (i) is only true | |
| 348. |
While choosing the insulating materials for the UG cables, it should possess which of the following characteristics? |
| A. | High water absorption, high dielectric strength |
| B. | Low thermal coefficient |
| C. | Low permittivity, high voltage rupturing ability |
| D. | Low thermal coefficient, Low permittivity, high voltage rupturing ability |
| Answer» E. | |
| 349. |
The bedding on a cable will consist of _____ |
| A. | jute strands |
| B. | hessian tapes |
| C. | paper tape compounded |
| D. | all of the mentioned |
| Answer» E. | |
| 350. |
Compact tap changers are made of _____________ |
| A. | thyristorized tap changers |
| B. | vacuum switches in diverter switch |
| C. | metallic tap changers |
| D. | rubbered tap changers |
| Answer» C. metallic tap changers | |