MCQOPTIONS
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MCQOPTIONS
This section includes 322 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.
| 251. |
The name of antibiotic which is used to lover blood cholesterol is made by a fungi is |
| A. | azomycin |
| B. | clindamycin |
| C. | tetracycline |
| D. | lovastatin |
| Answer» E. | |
| 252. |
x = at2 and y = 2at are parametric equations of |
| A. | circle x2 + y2 = a2 |
| B. | parabola y2 = 4ax |
| C. | ellipse x2/a2 + y2/b2 |
| D. | ellipse x2/a2 - y2/b2 |
| Answer» C. ellipse x2/a2 + y2/b2 | |
| 253. |
If f is a bijective function, then ƒ(f-1(x)) = |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | x |
| Answer» E. | |
| 254. |
Of which titular see was Fulton John Sheen archbishop? |
| A. | Newport |
| B. | Antioch |
| C. | Daman |
| D. | Cranganore |
| Answer» B. Antioch | |
| 255. |
The function ƒ(x) = (x+2)2 is |
| A. | even function |
| B. | odd function |
| C. | both even and odd |
| D. | neither even nor odd |
| Answer» D. neither even nor odd | |
| 256. |
If cosθ = 1/√2, then θ is equal to |
| A. | 30° |
| B. | 45° |
| C. | 60° |
| D. | 90° |
| Answer» C. 60° | |
| 257. |
The most significant reason why fungi are not in the kingdom Plantae is that fungi |
| A. | have unicellular and multi-cellular forms |
| B. | are chemoorganotrophic heterotrophs |
| C. | are eukaryotes |
| D. | are prokaryotes |
| Answer» C. are eukaryotes | |
| 258. |
cosθ+sinθtanθ = |
| A. | sec22θ |
| B. | sec2θ |
| C. | secθ |
| D. | cscθ |
| Answer» D. cscθ | |
| 259. |
cos2θ/2 = |
| A. | 1 - sin2θ/2 |
| B. | 1 - sin2θ |
| C. | csc22θ |
| D. | sec22θ |
| Answer» B. 1 - sin2θ | |
| 260. |
Water molds belong to which division? |
| A. | Basidiomycota |
| B. | Ascomycota |
| C. | Oomycota |
| D. | Chytridiomycota |
| Answer» D. Chytridiomycota | |
| 261. |
Two cities whose longitudes are 20°E and 40°W on the equator are apart |
| A. | 1000km |
| B. | 2000km |
| C. | 2500km |
| D. | 6702km |
| Answer» E. | |
| 262. |
One minute is denoted by |
| A. | 1 rad |
| B. | 1′ |
| C. | 1″ |
| D. | 1° |
| Answer» C. 1″ | |
| 263. |
Species of fungi that are used to give flavor, aroma and characteristics collour to cheese are |
| A. | penicillium |
| B. | smut |
| C. | rust |
| D. | green |
| Answer» B. smut | |
| 264. |
Fungi are important in the production of all of the following commercial products except |
| A. | beer |
| B. | bread |
| C. | rubber |
| D. | cheese |
| Answer» D. cheese | |
| 265. |
The frequency of precession, the transition frequency and the Larmor frequency are |
| A. | same terms for the same frequency |
| B. | different terms for the same frequency |
| C. | same terms for the different frequency |
| D. | different terms for the different frequency |
| Answer» C. same terms for the different frequency | |
| 266. |
When did Gabriel Garcia Marquez write Cien anos de soledad (One Hundred Years of Solitude)? |
| A. | 1961 |
| B. | 1955 |
| C. | 1967 |
| D. | 1975 |
| Answer» D. 1975 | |
| 267. |
Rhizopus black bread mold under goes sexual reproduction and produce |
| A. | ascospores |
| B. | spores |
| C. | zygospores |
| D. | basidiospores |
| Answer» D. basidiospores | |
| 268. |
If ƒ(x) = -2x+6, then f-1(x) = |
| A. | 2-x/6 |
| B. | 2/6-x |
| C. | 6-x/2 |
| D. | 2x-6 |
| Answer» D. 2x-6 | |
| 269. |
If f:x→x2 - 2x+1 is a function, then ƒ(t+1) = |
| A. | t+1 |
| B. | t2 |
| C. | t-1 |
| D. | t2 -1 |
| Answer» C. t-1 | |
| 270. |
__________ produce motile sexual and asexual spores. |
| A. | Dimorphic fungi |
| B. | Slime molds |
| C. | Water molds |
| D. | Club fungi |
| Answer» D. Club fungi | |
| 271. |
When was The Brothers Karamazov published? |
| A. | 1881 |
| B. | 1876 |
| C. | 1884 |
| D. | 1874 |
| Answer» B. 1876 | |
| 272. |
Stem and rots caused by species of molds involve |
| A. | stem ends of fruits |
| B. | leaves of fruits |
| C. | spotting on fruits |
| D. | spotting on vegetables |
| Answer» B. leaves of fruits | |
| 273. |
If k is a constant, then the function f:x→k is |
| A. | constant function |
| B. | cubic function |
| C. | quadratic function |
| D. | identity function |
| Answer» B. cubic function | |
| 274. |
In 30 minutes, the minutes hand of a clock turns through |
| A. | 5π/6 radians |
| B. | 4π/9 radians |
| C. | π/4 radians |
| D. | 2π radians |
| Answer» E. | |
| 275. |
How do you turn a signal recorded in the time domain into a frequency domain signal? |
| A. | Measurement of peak areas |
| B. | Fourier transformation |
| C. | None of the above |
| D. | By use of a Michelson interferometer |
| Answer» C. None of the above | |
| 276. |
If ƒ(x) = -2x+8, then f-1(1) = |
| A. | 9⁄2 |
| B. | 7⁄2 |
| C. | 2⁄9 |
| D. | 0 |
| Answer» C. 2⁄9 | |
| 277. |
ƒ(x) = ax+b,a ≠ 0 is |
| A. | trigonometric function |
| B. | logarithmic function |
| C. | exponential function |
| D. | linear function |
| Answer» E. | |
| 278. |
Concentrate of fruits and vegetable juices |
| A. | favour the growth of yeast and of acid and sugar tolerant Leuconostoc and Lactobacillus species |
| B. | favor the growth of niger and flavus species |
| C. | none of the above |
| D. | favor the growth of Saprophytic bacteria |
| Answer» B. favor the growth of niger and flavus species | |
| 279. |
If cotθ > 0 and sinθ < 0, then terminal arc of the angle lies in quadrant : |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 280. |
Transient diploid zygote is formed as a result of a reproduction called |
| A. | sexual |
| B. | asexual |
| C. | conjugation |
| D. | None of Above |
| Answer» B. asexual | |
| 281. |
Ustilago species of Fungi are most common example of |
| A. | smut fungi |
| B. | penicellium |
| C. | hyphal fungi |
| D. | None of Above |
| Answer» B. penicellium | |
| 282. |
cosh2x + sinh2x = |
| A. | −cosh(2x) |
| B. | sinh(2x) |
| C. | tanh(2x) |
| D. | cosh(2x) |
| Answer» E. | |
| 283. |
Which Freya Stark book was published in 1958? |
| A. | Over the Rim of the World |
| B. | Alexander’s Path |
| C. | A Peak in Darien |
| D. | The Journey’s Echo |
| Answer» C. A Peak in Darien | |
| 284. |
When did Gabriel Garcia Marquez die? |
| A. | 4/17/2014 12:00:00 AM |
| B. | 1/3/1998 12:00:00 AM |
| C. | 12/5/2012 12:00:00 AM |
| D. | 8/8/2008 12:00:00 AM |
| Answer» B. 1/3/1998 12:00:00 AM | |
| 285. |
Ergotism is responsible for all of the following except |
| A. | Irish potato famine |
| B. | hallucinations |
| C. | gangrene |
| D. | both ( and ( |
| Answer» D. both ( and ( | |
| 286. |
When was Fulton John Sheen host of Life is Worth Living? |
| A. | 1922-1936 |
| B. | 1914-1918 |
| C. | 1952-1957 |
| D. | 1940-1948 |
| Answer» D. 1940-1948 | |
| 287. |
The sequence of amino acids in proteins can be determined by means of |
| A. | . identification of the -COOH terminal amino acids |
| B. | identification of the -NH2 terminal amino acids |
| C. | all of the above |
| D. | partial cleavage of the original polypeptide into smaller polypeptides |
| Answer» D. partial cleavage of the original polypeptide into smaller polypeptides | |
| 288. |
If ƒ(x) = -2x+8, then f-1(0) = |
| A. | 4 |
| B. | 3 |
| C. | 2 |
| D. | 0 |
| Answer» B. 3 | |
| 289. |
If P is the perimeter of a square and A is its area, then A = |
| A. | P2/4 |
| B. | P2/8 |
| C. | P2/16 |
| D. | 16P2 |
| Answer» C. P2/16 | |
| 290. |
Species of __________ are predominant on thawing vegetables like sweet corn and peas when the temperature of thawing is fairly low. |
| A. | Micrococcus |
| B. | Streptococcus |
| C. | none of these |
| D. | both ( and ( |
| Answer» B. Streptococcus | |
| 291. |
There are numerous thread like filaments which are long, branched and tubular called as |
| A. | hyphae |
| B. | myceluium |
| C. | tubes |
| D. | branches |
| Answer» B. myceluium | |
| 292. |
ƒ(x) = tan(x) is |
| A. | linear function |
| B. | quadratic function |
| C. | odd function |
| D. | even function |
| Answer» D. even function | |
| 293. |
If f:x→x+3 is a function, then ƒ(-3) = |
| A. | 0 |
| B. | 3 |
| C. | 6 |
| D. | 7 |
| Answer» B. 3 | |
| 294. |
When radiation energy is absorbed by a spin 1/2 nucleus in a magnetic field, what happens? |
| A. | The nucleus spins faster |
| B. | The processional frequency of the nucleus increases |
| C. | none of the above |
| D. | The angle of precession flips so that the magnetic moment of the nucleus opposes the applied field |
| Answer» C. none of the above | |
| 295. |
If A is the area of the circle and C is its circumference C, then A = |
| A. | 1/8π C2 |
| B. | 1/4π C2 |
| C. | 1/2π C2 |
| D. | π C2 |
| Answer» D. π C2 | |
| 296. |
Shelf fungus paracitize trees, they are important in decomposers of |
| A. | wood |
| B. | leaves |
| C. | bark |
| D. | roots |
| Answer» B. leaves | |
| 297. |
If ƒ(x) = sinh(x) and g(x) = sin(x),then (fog)(x) = |
| A. | sinh(sin(x)) |
| B. | sin(sinh(x)) |
| C. | sinh(xsin(x)) |
| D. | tanh(x) |
| Answer» B. sin(sinh(x)) | |
| 298. |
If ƒ(x) = |x|, then range of f is |
| A. | [-∞,0] |
| B. | [0,infinty] |
| C. | [-∞,∞] |
| D. | None of the Above |
| Answer» C. [-∞,∞] | |
| 299. |
Select the statement that does not apply to the kingdom Fungi |
| A. | Some fungi form beneficial interrelationships with plants |
| B. | The fungi are eukaryotic, multicellular, ingestive heterotrophs |
| C. | Certain fungi are natural sources of antibiotic substances |
| D. | The fungal life cycle typically includes a spore stage |
| Answer» C. Certain fungi are natural sources of antibiotic substances | |
| 300. |
The fusion of cytoplasm is |
| A. | plasmogamy |
| B. | karyogamy |
| C. | progamy |
| D. | microgamy |
| Answer» B. karyogamy | |