MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 301. |
Which among the following denotes the correct usage of an instrument called ―Theodolite‖? |
| A. | Measures distances, elevations, bearings etc |
| B. | Measures rotational speed of a shaft |
| C. | Measures horizontal and vertical angles in triangular networks |
| D. | Measures acidity or alkalinity of solutions |
| Answer» D. Measures acidity or alkalinity of solutions | |
| 302. |
First Indian Satellite Aryabhatta was launched in which year ? |
| A. | 1970 |
| B. | 1972 |
| C. | 1975 |
| D. | 1980 |
| Answer» D. 1980 | |
| 303. |
Which among the following compound of barium is used as radio contrast agent for X-ray imaging and other diagnostic procedures and also commonly called as Barium Food? |
| A. | Barium Carbonate |
| B. | Barium Sulphate |
| C. | Barium Bromide |
| D. | Barium hydroxide |
| Answer» C. Barium Bromide | |
| 304. |
Apart from sugarcane (most commonly Saccharum officinarum) which among thefollowing plants is widely known in the world as a commercial source of table sugar ? |
| A. | Toona cilata |
| B. | Gloriosa superba |
| C. | Asparagus pulmosus |
| D. | Beta vulgaris |
| Answer» E. | |
| 305. |
Consider the following statements:1. Oxygen as well as most Carbon dioxide are transported by Red Blood cells2. Iron is required for transportation of Oxygen as well as Carbon Dioxide3. Both Oxygen and Carbon Dioxide bind with HemoglobinWhich among the above statements are correct ? |
| A. | 1 & 2 |
| B. | 2 & 3 |
| C. | 1 & 3 |
| D. | 3 only |
| Answer» E. | |
| 306. |
Consider the following:Help ISRO in ResearchHelp Department of Space in New DiscoveriesCommercially sell Products & Services of Indian SpaceWhich among the above is / are the correct objectives of ANTRIX? |
| A. | 1 & 2 |
| B. | 2 & 3 |
| C. | Only 2 |
| D. | Only 3 |
| Answer» E. | |
| 307. |
Which among following is also known as white gold? |
| A. | Nickel |
| B. | Rhodium |
| C. | Platinum |
| D. | Palladium |
| Answer» D. Palladium | |
| 308. |
A four chambered heart is found in which of the following? |
| A. | mammals only |
| B. | mammals and fish |
| C. | mammals & Birds |
| D. | mammals and Amphibians |
| Answer» D. mammals and Amphibians | |
| 309. |
Which among the following lens is used to correct Presbyopia? |
| A. | Convex |
| B. | Concave |
| C. | Bifocal |
| D. | Cylindracal |
| Answer» D. Cylindracal | |
| 310. |
What is the mean value of g at earth‘s surface? |
| A. | 0.98 meter per second |
| B. | 9.8 meter per second |
| C. | 9.8 meter per second square |
| D. | 0.98 meter per second square |
| Answer» D. 0.98 meter per second square | |
| 311. |
What is the number of naturally occurring Halogens in the periodic table? |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| Answer» D. 6 | |
| 312. |
Which vitamin is abundant in citrus fruits? |
| A. | . Vitamin A |
| B. | . Vitamin B |
| C. | . Vitamin C |
| D. | . Vitamin D |
| Answer» D. . Vitamin D | |
| 313. |
In context with the Defense of India, Advanced Technology Vessel (ATV) Projects arerelated to which among the following? |
| A. | Nuclear Capable Missiles |
| B. | Nuclear Capable Submarines |
| C. | Aircraft Career Ships |
| D. | Amphibious warfare vessels |
| Answer» C. Aircraft Career Ships | |
| 314. |
An antenna in a Geostationary satellite should have a minimum beam width of which among the following values to cover the entire earth? |
| A. | 8.56° |
| B. | 17.34° |
| C. | 22.16° |
| D. | 23.25° |
| Answer» C. 22.16° | |
| 315. |
Mizoroki-Heck reaction is catalyzed by which of the following metals? |
| A. | Rhodium |
| B. | Sodium |
| C. | Palladium |
| D. | Osmium |
| Answer» D. Osmium | |
| 316. |
Which among the following causes ‗Dumdum Fever‘ or Kala Azar? |
| A. | Bacteria |
| B. | Fungi |
| C. | protozoa |
| D. | Virus |
| Answer» D. Virus | |
| 317. |
As per the WHO definition, within how many days of the termination of pregnancy, the death of a woman is counted in the Maternal Mortality? |
| A. | 36 Days |
| B. | 42 Days |
| C. | 56 Days |
| D. | 60 Days |
| Answer» C. 56 Days | |
| 318. |
Who among the following is called father of Modern Genetics? |
| A. | William Bateson |
| B. | Robert Hooke |
| C. | E J Butler |
| D. | F O Bower |
| Answer» B. Robert Hooke | |
| 319. |
Apart from the temporal bone, which among the following is considered as strongest bonein human body? |
| A. | Humerus |
| B. | Fibula |
| C. | Femur |
| D. | Tibia |
| Answer» D. Tibia | |
| 320. |
What is the name of Indian‘s first satellite launch vehicle? |
| A. | SLV-1 |
| B. | SLV-2 |
| C. | SLV-3 |
| D. | PSLV-1 |
| Answer» D. PSLV-1 | |
| 321. |
Which among the following is not a beverage plant? |
| A. | Camellia sinensis |
| B. | Theobroma cacao |
| C. | Coffea Arabica |
| D. | Alonsoa grandiflora |
| Answer» E. | |
| 322. |
Aluminum is getting popular worldwide today as a ―Green Metal‖. Which among the following properties of Aluminum makes it a Green Metal? |
| A. | Aluminum has been providing a replacement of wood for saving forests and contributes in environment protection |
| B. | Aluminum is a light metal and it is resistant to corrosion |
| C. | Aluminum has fairly high rate of recycling and it can be re-used repeatedly without its quality deteriorating |
| D. | The lands after the Bauxite mining can be restored very quickly and easily |
| Answer» D. The lands after the Bauxite mining can be restored very quickly and easily | |
| 323. |
Turmeric belongs to from which one of the following family of plants? |
| A. | Radish |
| B. | Ginger |
| C. | Onion |
| D. | Clove |
| Answer» C. Onion | |
| 324. |
What is the normal temperature of human being on Kelvin scale? |
| A. | 290 |
| B. | 300 |
| C. | 310 |
| D. | 320 |
| Answer» D. 320 | |
| 325. |
Which among the following is an organic mineral? |
| A. | Amber |
| B. | Hornblende |
| C. | Angite |
| D. | Analcime |
| Answer» B. Hornblende | |
| 326. |
Which among the following is the correct almost equivalent to 1 MMBTU Natural Gas ? |
| A. | 1.054615 gigajoule |
| B. | 0.1054615 gigajoul |
| C. | 10.54615 gigajoule |
| D. | 105.4615 gigajoule |
| Answer» B. 0.1054615 gigajoul | |
| 327. |
When Ozone is heated its volume will…. ? |
| A. | increases |
| B. | decreases |
| C. | remains unchanged |
| D. | First Increase, then decrease |
| Answer» D. First Increase, then decrease | |
| 328. |
Who among the following first synthesized ―gene‖ in a laboratory ? |
| A. | Arthur kornberg |
| B. | Hargobind Khorana |
| C. | Gregor Mendel |
| D. | Watson and crick |
| Answer» C. Gregor Mendel | |
| 329. |
Which among the following defines gravitational mass? |
| A. | Ratio of weight of a body and acceleration due to gravity |
| B. | Ratio of Acceleration due to gravity and weight of a body |
| C. | matter contained in a body |
| D. | None of the above |
| Answer» B. Ratio of Acceleration due to gravity and weight of a body | |
| 330. |
On which of the following the jet Engine works? |
| A. | Conservation of energy |
| B. | Conservation of Linear Momentum |
| C. | Conservation of Mass |
| D. | Conservation of Angular momentum |
| Answer» C. Conservation of Mass | |
| 331. |
Which among the following is used as an antidote? |
| A. | Paracetamol |
| B. | Nicotine |
| C. | Thiamine |
| D. | Activated Charcoal |
| Answer» E. | |
| 332. |
Which among the following was first human-made plastic? |
| A. | Bakelite |
| B. | Polyethene |
| C. | Celluloid |
| D. | Nylon |
| Answer» D. Nylon | |
| 333. |
Consider the following: Waste productsHormonesIons Circulation of blood is responsible for transport of which among the above in our bodies? |
| A. | Only 1 |
| B. | 1 & 2 |
| C. | 2 & 3 |
| D. | 1, 2 & 3 |
| Answer» E. | |
| 334. |
Which among the following is not a use of Graphite? |
| A. | making of electrodes |
| B. | lubricant |
| C. | manufacturing of crucibles, |
| D. | Glass cutting |
| Answer» E. | |
| 335. |
Who among the following established that genetic code of all organisms is spelled out inthree-letter words, each set of three nucleotides codes for a specific amino acid? |
| A. | Hargobind Khorana |
| B. | Barbara McClintock |
| C. | Theodor O. Diener |
| D. | Joseph L. Goldstein |
| Answer» B. Barbara McClintock | |
| 336. |
Consider the following comparisons between the Resourcesat-1 and Resourceset-2:1. The Resourceset-2 will be able to collect data from a wider strip of the Earth‘s surface2. The Resourceset -2 will provide remote sensing data services for entire globe, in contrast with some selected area by Resourcesat-13. The Resourcesat-2 has been launched with additional payload known as AIS (Automatic Identification System) from COMDEV, Canada as an experimental payload for ship surveillance in VHF bandWhich among the above statement is / are correct? |
| A. | Only 1 is correct |
| B. | Only 2 is correct |
| C. | 1 & 3 are correct |
| D. | 2 & 3 are correct |
| Answer» D. 2 & 3 are correct | |
| 337. |
Pyrolusite, Braunite, Psilomelane and Rhodochrosite are the ores of which among the following:1. Manganese2. Aluminium3. CopperChoose the correct option: |
| A. | Only 1 |
| B. | Only 1 & 2 |
| C. | Only 3 |
| D. | Only 1 & 3 |
| Answer» B. Only 1 & 2 | |
| 338. |
Consider the following:1. Near Infrared2. Mid Infrared3. Far InfraredWhich among the following is the correct order of increasing wavelength of the above? |
| A. | 1,2,3 |
| B. | 3,2,1 |
| C. | 2,1,3 |
| D. | 3,1,2 |
| Answer» B. 3,2,1 | |
| 339. |
Which among the following is the property of Tungsten which makes it eligible to use in the bulbs? |
| A. | highest melting point |
| B. | highest resistance |
| C. | Highest malleability |
| D. | All are correct |
| Answer» B. highest resistance | |
| 340. |
The value of acceleration due to gravity is __________? |
| A. | Minimum at equator and maximum at poles |
| B. | maximum at equator and minimum at poles |
| C. | equal at poles and equator |
| D. | None of the above |
| Answer» B. maximum at equator and minimum at poles | |
| 341. |
To keep the hot glass item‘s finishing and transparency , they go through a process calledannealing. This process involves _______? |
| A. | cooled rapidly |
| B. | cooled very slowly |
| C. | cooled slowly and uniformly under controlled environment |
| D. | heating rapidly |
| Answer» D. heating rapidly | |
| 342. |
How does the Isotope of Iodine, Iodine-135 plays an important role in Nuclear Power Generation? |
| A. | It is used as a fuel supplement in some of the modern Nuclear Reactors |
| B. | It is a bi-product of Nuclear Reaction which kills the neutrons and this inhibits the power formation |
| C. | It is a moderator used actively in the Nuclear Reactors |
| D. | It is an experimental substance for Nuclear Fusion |
| Answer» C. It is a moderator used actively in the Nuclear Reactors | |
| 343. |
Which among the following character of mercury makes it suitable to use in barometers instead of water? |
| A. | Low density and low vapor pressure |
| B. | High density and high vapor pressure |
| C. | Low density and good conductor of heat |
| D. | High density and low vapor pressure |
| Answer» E. | |
| 344. |
Who among the following coined the term ―cosmic rays‖ ? |
| A. | Henri Becquerel |
| B. | Theodor Wulf |
| C. | Robert Millikan |
| D. | Bruno Rossi |
| Answer» D. Bruno Rossi | |
| 345. |
Mach number‖ is a measure of which of the following? |
| A. | Speed |
| B. | Heat Transfer |
| C. | Static Pressure |
| D. | Volume |
| Answer» B. Heat Transfer | |
| 346. |
Which among the following first increases than decreases in a Period of a periodic table? |
| A. | metallic property |
| B. | Chemical Reactiveness |
| C. | Valency |
| D. | Electron affinity |
| Answer» D. Electron affinity | |
| 347. |
Knot is a unit of _________? |
| A. | Speed |
| B. | Distance |
| C. | Deapth |
| D. | Accelration |
| Answer» B. Distance | |
| 348. |
Which among the following statement is correct? |
| A. | Both Melting point & Boiling Point of Heavy water are higher than normal water |
| B. | Both Melting point & Boiling Point of Heavy water are lower than normal water |
| C. | Melting point is higher and Boiling Point is lower than normal water |
| D. | Melting point is lower and Boiling Point is higher than normal water |
| Answer» B. Both Melting point & Boiling Point of Heavy water are lower than normal water | |
| 349. |
Which among the following is studied under ‖ fulminology‖? |
| A. | Sudden changes in atmosphere |
| B. | Lightning |
| C. | Cloudbursts |
| D. | Volcanic Eruptions |
| Answer» C. Cloudbursts | |
| 350. |
Which among the following is true about Total Internal Reflection? |
| A. | A ray passing from rarer to denser medium and not able to pass to denser medium at an angle greater than critical angle |
| B. | A ray passing from denser to rarer medium and not able to pass to rarer medium at an angle greater than critical angle |
| C. | A ray passing from either denser to rarer medium or rarer to denser medium and not able to pass any medium at an angle smaller than critical angle |
| D. | None of the above |
| Answer» C. A ray passing from either denser to rarer medium or rarer to denser medium and not able to pass any medium at an angle smaller than critical angle | |