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.
| 151. |
If f:x→x+1 is a function, then ƒ(t2-1) = |
| A. | t+1 |
| B. | t2 + 1 |
| C. | t |
| D. | t2 |
| Answer» E. | |
| 152. |
If ƒ(x) = sin(x) and g(x) = cos(x), then (fog)(x) = |
| A. | sin(x)cos(x) |
| B. | tan(x) |
| C. | sin(cos(x)) |
| D. | cos(sin(x)) |
| Answer» B. tan(x) | |
| 153. |
Where did Fyodor Dostoevsky die? |
| A. | Volgograd |
| B. | Sochi |
| C. | Sveaborg |
| D. | St. Petersburg |
| Answer» E. | |
| 154. |
Saccharomyces cervisiae is the most common exploited |
| A. | yeast |
| B. | fungus |
| C. | algae |
| D. | None of Above |
| Answer» B. fungus | |
| 155. |
If ƒ(x) = |x-2|, then range of f is |
| A. | [-∞,0] |
| B. | [0,infinty] |
| C. | [-∞,∞] |
| D. | None of the Above |
| Answer» C. [-∞,∞] | |
| 156. |
sec2θ = |
| A. | 1 - cos2θ |
| B. | 1 - tan2θ |
| C. | 1 + tan2θ |
| D. | 1 + cot2θ |
| Answer» D. 1 + cot2θ | |
| 157. |
If a tiny outgrown bud detach and grow individually on its own by asymmetric division, this is called |
| A. | binary fission |
| B. | grafting |
| C. | budding |
| D. | multiple fission |
| Answer» D. multiple fission | |
| 158. |
If sinθ = √3/2, then θ is |
| A. | 30° |
| B. | 45° |
| C. | 90° |
| D. | None of the Above |
| Answer» E. | |
| 159. |
If f:x→xsec(x) is a function, then ƒ(0) = |
| A. | −1 |
| B. | 0 |
| C. | 1 |
| D. | ∞ |
| Answer» C. 1 | |
| 160. |
If ƒ(x) = √(x2 +1, then domain of f is |
| A. | [-∞,-1]∪[1,∞] |
| B. | [-∞, ∞] |
| C. | [-∞,-2]∪[2,∞] |
| D. | [-∞,-2]∪[3,∞] |
| Answer» C. [-∞,-2]∪[2,∞] | |
| 161. |
__________ exhibit yeast-like growth at human body temperatures and mold-like growth at room temperature. |
| A. | Black bread molds |
| B. | Dimorphic fungi |
| C. | Water molds |
| D. | Sac fungi |
| Answer» C. Water molds | |
| 162. |
150° = |
| A. | 5π/6 radians |
| B. | 2π/3 radians |
| C. | π/4 radians |
| D. | 180π radians |
| Answer» B. 2π/3 radians | |
| 163. |
tanh(x) = |
| A. | ex + e-x/2 |
| B. | ex - e-x/2 |
| C. | ex - e-x/ex+ e-x |
| D. | ex + e-x/ex- e-x |
| Answer» D. ex + e-x/ex- e-x | |
| 164. |
If ƒ(x) = √(x+4), then ƒ(x2+4) = |
| A. | x2 -8 |
| B. | √(x-8 |
| C. | √(x2) +8 |
| D. | x2 + 8 |
| Answer» E. | |
| 165. |
If ƒ(x) = √(cot-1x and g(x) = lnx,then (fog)(x) = |
| A. | ln(cot-1x) |
| B. | 1/2 ln(cot-1x) |
| C. | cot-1(lnx) |
| D. | √(cot-1(lnx) |
| Answer» E. | |
| 166. |
Ecologically fungi are important because |
| A. | they are a major cause of plant diseases |
| B. | they act as decomposers and aid in nutrient cycling |
| C. | none of the above |
| D. | Both ( and ( |
| Answer» E. | |
| 167. |
The external skeleton of arthropods are composed of |
| A. | calcium |
| B. | silicates |
| C. | chitin |
| D. | minerals |
| Answer» D. minerals | |
| 168. |
f:x→√(3x2-1 and g:x→sin(x), then fog:x→ |
| A. | sin(3x2-1) |
| B. | sin√(3x2-1) |
| C. | √(sin3x2-1) |
| D. | √(3x2-sin(x)) |
| Answer» D. √(3x2-sin(x)) | |
| 169. |
Which of the following books is not an autobiography of Freya Stark? |
| A. | The Coast of Incense |
| B. | Traveller’s Prelude |
| C. | Dust in the Lion’s Paw |
| D. | Rome on the Euphrates |
| Answer» E. | |
| 170. |
Where did Gabriel Garcia Marquez die? |
| A. | Havana |
| B. | Caracas |
| C. | Mexico City |
| D. | Paris |
| Answer» D. Paris | |
| 171. |
If f:x→cos(x) is a function, then ƒ(π) = |
| A. | −1 |
| B. | 1⁄2 |
| C. | 1⁄3 |
| D. | 1 |
| Answer» B. 1⁄2 | |
| 172. |
If ƒ(x) = sin(x) is |
| A. | trigonometric function |
| B. | logarithmic function |
| C. | exponential function |
| D. | algebric function |
| Answer» B. logarithmic function | |
| 173. |
About whom did Gabriel Garcia Marquez write El general en su labiento (The General in His Labyrinth)? |
| A. | Julius Caesar |
| B. | Napoleon Bonaparte |
| C. | Hernando Cortez |
| D. | Simon Bolivar |
| Answer» E. | |
| 174. |
When did Fyodor Dostoevsky write Poor Folk? |
| A. | 1848 |
| B. | 1846 |
| C. | 1852 |
| D. | 1850 |
| Answer» C. 1852 | |
| 175. |
Where did Fyodor Dostoevsky undergo mock execution? |
| A. | Red Square |
| B. | Tahrir Square |
| C. | Trafalgar Square |
| D. | Semyonovsky Square |
| Answer» E. | |
| 176. |
The 60th part of one minute is called one |
| A. | minute |
| B. | radian |
| C. | degree |
| D. | second |
| Answer» E. | |
| 177. |
If ƒ(x) = √(x +1, then domain of f is |
| A. | [-∞,0] |
| B. | [-∞, ∞] |
| C. | [0,∞] |
| D. | none of these |
| Answer» D. none of these | |
| 178. |
1 + tan22θ = |
| A. | sec2θ |
| B. | csc2θ |
| C. | csc22θ |
| D. | sec22θ |
| Answer» E. | |
| 179. |
1′ = |
| A. | 60° |
| B. | 60″ |
| C. | 3600″ |
| D. | 3600° |
| Answer» C. 3600″ | |
| 180. |
The function f:x→1 is |
| A. | constant function |
| B. | cubic function |
| C. | quadratic function |
| D. | identity function |
| Answer» B. cubic function | |
| 181. |
When was Lagar published? |
| A. | 1928 |
| B. | 1916 |
| C. | 1954 |
| D. | 1936 |
| Answer» D. 1936 | |
| 182. |
cothh-1x = |
| A. | ln(x+√(x2 +1)) |
| B. | ln(x+√(x2 -1)) |
| C. | 1/2ln(1+x/1-x) |
| D. | 1/2ln(x+1/x-1) |
| Answer» E. | |
| 183. |
Yeast which had been used for genetic research is |
| A. | neurospore |
| B. | spore |
| C. | paraspore |
| D. | regrow |
| Answer» B. spore | |
| 184. |
√((1 - sinθ)/(1 + sinθ)) = |
| A. | secθ |
| B. | tanθ-secθ |
| C. | secθ-tanθ |
| D. | cscθ |
| Answer» B. tanθ-secθ | |
| 185. |
The reproductive structures of spores are called |
| A. | buds |
| B. | frangments |
| C. | sporangia |
| D. | None of Above |
| Answer» D. None of Above | |
| 186. |
If y is expressed in terms of a variable x as Y = ƒ(x), then y is called |
| A. | explicit function |
| B. | implicit function |
| C. | linear function |
| D. | identity function |
| Answer» B. implicit function | |
| 187. |
The linear function ƒ(x) = ax + b is an identity function if |
| A. | a = 0, b = 1 |
| B. | a = 1, b = 0 |
| C. | a = 1, b = 1 |
| D. | a = 0, b = 0 |
| Answer» C. a = 1, b = 1 | |
| 188. |
The storage of food as lipids orglycogen in fungi is done by mycelium |
| A. | mycelium |
| B. | hyphae |
| C. | rhizoids |
| D. | None of Above |
| Answer» B. hyphae | |
| 189. |
Yeasts may undergo |
| A. | homolactic fermentation |
| B. | alcoholic fermentation |
| C. | all of these |
| D. | heterolactic fermentation |
| Answer» D. heterolactic fermentation | |
| 190. |
Two cities whose longitudes are 10°E and 20°W on the equator are apart |
| A. | 1000km |
| B. | 2000km |
| C. | 2500km |
| D. | 6702km |
| Answer» E. | |
| 191. |
cosech(x) = |
| A. | 2/ex + e-x |
| B. | 1/ex + e-x |
| C. | 2/ex - e-x |
| D. | 2/e-x - ex |
| Answer» D. 2/e-x - ex | |
| 192. |
ƒ(x) = cos(x) is |
| A. | linear function |
| B. | quadratic function |
| C. | odd function |
| D. | even function |
| Answer» E. | |
| 193. |
If f:x→x+3 is a function, then ƒ(3) = |
| A. | 0 |
| B. | 3 |
| C. | 6 |
| D. | 7 |
| Answer» D. 7 | |
| 194. |
f:x→√(3x2-1) and g:x→sin(x), then gof:x→ |
| A. | sin(3x2-1) |
| B. | sin√(3x2-1) |
| C. | √(sin3x2-1) |
| D. | √(3x2-1 sin(x)) |
| Answer» C. √(sin3x2-1) | |
| 195. |
Fungi in the division Deuteromycota are characterized by the fact that |
| A. | they form sexual spores called deuterospores |
| B. | they only reproduce sexually |
| C. | a method of sexual reproduction has not been identified |
| D. | they are incapable of sexual reproduction |
| Answer» D. they are incapable of sexual reproduction | |
| 196. |
If ƒ(x) = √(2tan(x)),then f-1(√(2)) = |
| A. | 0 |
| B. | 1 |
| C. | √(2) |
| D. | 2 |
| Answer» C. √(2) | |
| 197. |
If ƒ(x) = 2x+1/x-1, then |
| A. | f-1(3) < f-1(1) |
| B. | f-1(3) > f-1(1) |
| C. | f-1(= f-1(1) |
| D. | None of the Above |
| Answer» B. f-1(3) > f-1(1) | |
| 198. |
In one hour, the minutes hand of a clock turns through |
| A. | 5π/6 radians |
| B. | 4π/9 radians |
| C. | π/4 radians |
| D. | 180π radians |
| Answer» E. | |
| 199. |
When did Fyodor Dostoevsky die? |
| A. | 28 June 1888 |
| B. | 9 February 1881 |
| C. | 12/31/1900 12:00:00 AM |
| D. | 11 September 1893 |
| Answer» C. 12/31/1900 12:00:00 AM | |
| 200. |
If f:x→x2 -2x +1 is a function, then ƒ(0) = |
| A. | −1 |
| B. | 0 |
| C. | 1 |
| D. | 2 |
| Answer» D. 2 | |