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.
| 1. |
Which of the following two organisms belong to phylum ‘Platyhelminthes’?i. Earthwormii. Tapewormiii. Ascarisiv. Planariav. Leech |
| A. | i and ii only |
| B. | ii and iv only |
| C. | ii and iii only |
| D. | iii and v only |
| Answer» C. ii and iii only | |
| 2. |
Which of the following two nations share a common border? |
| A. | Myanmar-Bangladesh |
| B. | Bhutan-Bangladesh |
| C. | India-Kazakhstan |
| D. | Nepal-Bhutan |
| Answer» B. Bhutan-Bangladesh | |
| 3. |
Which of the following two losses are together called core loss? |
| A. | Connectors loss and transmission loss |
| B. | Copper loss and hysteresis loss |
| C. | Eddy current loss and hysteresis loss |
| D. | Primary copper loss and secondary copper loss |
| Answer» D. Primary copper loss and secondary copper loss | |
| 4. |
Which of the following two districts of Rajasthan are having lowest percentage of scheduled tribes to total population in 2011? |
| A. | Churu and Sikar |
| B. | Ganganagar and Hanumangarh |
| C. | Bikaner and Nagaur |
| D. | Bharatpur and Dholpur |
| Answer» D. Bharatpur and Dholpur | |
| 5. |
Which of the following two countries has withdrawn from UNESCO, accusing the cultural body of ‘anti-Israel bias’? |
| A. | United States of America and Israel |
| B. | Britain and Israel |
| C. | United Arab Emirates and Israel |
| D. | Iran and Israel |
| Answer» B. Britain and Israel | |
| 6. |
Which of the following turns Blue litmus Red? |
| A. | Vinegar |
| B. | Water |
| C. | Baking Soda |
| D. | Milk |
| Answer» B. Water | |
| 7. |
Which of the following truly represents the Thevenin’s equivalent circuit when a voltage source of 24 V undergoes a voltage drop of 0.6 V due to a load current of 1A? |
| A. | Vth = 24V Rth = 0.6 Ω |
| B. | Vth = 24V Rth = 24 Ω |
| C. | Vth = 23.4V Rth = 0.6 Ω |
| D. | Vth = 23.4V Rth = 23.4 Ω |
| Answer» B. Vth = 24V Rth = 24 Ω | |
| 8. |
Which of the following truly describe govt. intervention in the MSME space in view of Covid-19 pandemic?A. Provisioning of collateral free automatic loans worth Rs. 3 lakh croresB. Provision of 100% credit guarantee coverage to banks and NBFCs on principal and interest for loans to NBFCsC. Redefined MSMEs to include both investment and turnover criteriaD. Created a war chest of Rs. 3,00,000 crores for the MSME loans and employment protectionE. Allocated Rs. 3,00,000 crores for MSME loan moratorium and waiverChoose the correct answer from the options given below: |
| A. | A, B and C |
| B. | B, C and D |
| C. | C, D and E |
| D. | A, C and D |
| Answer» B. B, C and D | |
| 9. |
Which of the following true about amount of heat flow in unit time by conduction? |
| A. | Decreases with increase in area of body |
| B. | Increases with increase in area of body |
| C. | Increases with increase in thickness of body |
| D. | Decreases with increase in temperature difference between faces of the body |
| Answer» C. Increases with increase in thickness of body | |
| 10. |
Which of the following trophy/cup is associated with badminton? |
| A. | Ezra Cup |
| B. | Uber Cup |
| C. | Ranji Trophy |
| D. | Davis Cup |
| Answer» C. Ranji Trophy | |
| 11. |
Which of the following Trophy/cup is associated with the game 'Bridge'? |
| A. | Jai Laxmi Cup |
| B. | Amrit Diwan Trophy |
| C. | Thomas Cup |
| D. | Holkar Trophy |
| Answer» E. | |
| 12. |
Which of the following triplets does not represent the sides of a triangle? |
| A. | (3, 4, 5) |
| B. | (4, 7, 10) |
| C. | (3, 6, 8) |
| D. | (2, 3, 6) |
| Answer» E. | |
| 13. |
Which of the following triggering methods is mostly used in a Silicon-Controlled Rectifier (SCR)? |
| A. | Gate triggering |
| B. | Voltage triggering |
| C. | Thermal triggering |
| D. | dv/dt triggering |
| Answer» D. dv/dt triggering | |
| 14. |
Which of the following tributaries of the celebrated river Sindhu were located in Afghanistan?(a) Harirud(b) Kubha(c) Krummu(d) VitastaChoose the correct option: |
| A. | (a) and (b) only |
| B. | (b) and (c) only |
| C. | (a), (b) and (c) only |
| D. | (b), (c) and (d) only |
| Answer» D. (b), (c) and (d) only | |
| 15. |
Which of the following tribes worship the deity ‘Bhumsen’ ? |
| A. | Tharu |
| B. | Boxa |
| C. | Jaad |
| D. | Bhotia |
| Answer» B. Boxa | |
| 16. |
Which of the following tribes is second in population in Rajasthan as per the 2011 census? |
| A. | Bhil |
| B. | Meena |
| C. | Garasia |
| D. | Sahariya |
| Answer» B. Meena | |
| 17. |
Which of the following Trenches is/are not located in the Pacific Ocean?(a) Tonga Trench(b) Mariana Trench(c) Java Trench(d) South Sandwich Trench(e) Kurile - Kamchatka Trench |
| A. | Only (c) |
| B. | (b) and (c) |
| C. | (c) and (d) |
| D. | (d) and (e) |
| Answer» D. (d) and (e) | |
| 18. |
Which of the following tribes is NOT the native to the Andaman and Nicobar Islands of India? |
| A. | Halchu |
| B. | Rengma |
| C. | Onge |
| D. | Shompen |
| Answer» C. Onge | |
| 19. |
Which of the following tribes belongs to Sikkim? |
| A. | Bhutia |
| B. | Angami |
| C. | Gond |
| D. | Chenchu |
| Answer» B. Angami | |
| 20. |
Which of the following tribes believe themselves to be the descendants of Dravid? |
| A. | Bharia |
| B. | Gond |
| C. | Bhil |
| D. | Baiga |
| Answer» E. | |
| 21. |
Which of the following triangle is formed when the triangle has all the three medians of equal length? |
| A. | Scalene |
| B. | Isosceles |
| C. | Equilateral |
| D. | Right angled |
| Answer» D. Right angled | |
| 22. |
Which of the following trials attracted world-wide publicity and drew sympathetic comments from Albert Einstein. H. G. Wells, Harold Laski and Roosevelt in favour of the convicts? |
| A. | INA trial |
| B. | Lahore conspiracy case |
| C. | Meerut conspiracy case |
| D. | None of the above |
| Answer» D. None of the above | |
| 23. |
Which of the following trees of the Himalayan mountains is endangered? |
| A. | Chir |
| B. | Barch |
| C. | Oak |
| D. | Yew |
| Answer» E. | |
| 24. |
Which of the following trees will you find in the Littoral forests? |
| A. | Ebony |
| B. | Sundari |
| C. | Cypress |
| D. | Chinar |
| Answer» C. Cypress | |
| 25. |
Which of the following treatments reduces the salinity of water?a. Alum coagulation, flocculation, and settlingb. Carbon filtrationc. Reverse osmosisd. Electrodialysis |
| A. | Only a and b |
| B. | Only b and c |
| C. | Only c and d |
| D. | Only b, c and d |
| Answer» D. Only b, c and d | |
| 26. |
Which of the following treatments is the most economically effective method for controlling Schistosomiasis |
| A. | Filtration |
| B. | Ozonation |
| C. | Chlorination |
| D. | UV radiation |
| Answer» D. UV radiation | |
| 27. |
Which of the following treatment does not improve hardness? |
| A. | Quenching |
| B. | Cyaniding |
| C. | Normalizing |
| D. | Annealing |
| Answer» E. | |
| 28. |
Which of the following transmission media works on the principle of total internal reflection ? |
| A. | Shielded twisted pair cable |
| B. | Coaxial cable |
| C. | Unshielded twisted pair cable |
| D. | Optical fiber cable. |
| Answer» E. | |
| 29. |
Which of the following transistors is symmetrical in the sense that emitter and collector or source and drain terminals can be interchanged? |
| A. | JFET |
| B. | MOSFET |
| C. | NPN transistor |
| D. | PNP transistor |
| Answer» C. NPN transistor | |
| 30. |
Which of the following transistor configurations has the highest input impedance? |
| A. | Common collector |
| B. | Common Emitter |
| C. | Common Base |
| D. | All of the above |
| Answer» B. Common Emitter | |
| 31. |
Which of the following transistor configuration has the highest input resistance? |
| A. | Common Base (CB) |
| B. | Common Collector (CC) |
| C. | Common Emitter (CE) |
| D. | Both Common Base (CB) and Common Emitter (CE) |
| Answer» C. Common Emitter (CE) | |
| 32. |
Which of the following transistor amplifier configuration is used as a buffer for impedance matching. |
| A. | Common-emitter configuration |
| B. | Common-base configuration |
| C. | Common-collector configuration |
| D. | None of the above |
| Answer» D. None of the above | |
| 33. |
Which of the following transformers will have smallest size with same electrical specifications? |
| A. | Oil Natural Air Natural (ONAN) cooled transformer |
| B. | Dry type transformer |
| C. | Oil Natural Air Force (ONAF) cooled transformer |
| D. | Oil Forced Water Force (OFWF) cooled transformer |
| Answer» C. Oil Natural Air Force (ONAF) cooled transformer | |
| 34. |
Which of the following transformers will give output a low voltage compared to input? |
| A. | Current transformer |
| B. | Potential transformer |
| C. | Step-up transformer |
| D. | Step-down transformer |
| Answer» E. | |
| 35. |
Which of the following transformers are called Ferroresonant transformer regulator? |
| A. | Constant voltage transformer |
| B. | Variable voltage transformer |
| C. | Auto transformer |
| D. | Distribution transformer |
| Answer» B. Variable voltage transformer | |
| 36. |
Which of the following transformer is used to convert unbalanced signal to balanced signal? |
| A. | Isolation transformer |
| B. | Auto transformer |
| C. | Balun |
| D. | Center tapped transformer |
| Answer» D. Center tapped transformer | |
| 37. |
Which of the following transfer function has the given polar plot? |
| A. | \(G\left( s \right) = \frac{{\left( {s + {\omega _1}} \right)\left( {s + {\omega _2}} \right)}}{{{s^2}\left( {s + {\omega _2}} \right)\left( {s + {\omega _3}} \right)}}\) |
| B. | \(\;G\left( s \right) = \frac{{s + {\omega _1}}}{{s\left( {s + {\omega _2}} \right)\left( {s + {\omega _3}} \right)}}\) |
| C. | \(G\left( s \right) = \frac{{s + {\omega _1}}}{{s\left( {s + {\omega _2}} \right)}}\) |
| D. | \(G\left( s \right) = \frac{1}{{\left( {s + {\omega _2}} \right)\left( {s + {\omega _3}} \right)}}\) |
| Answer» C. \(G\left( s \right) = \frac{{s + {\omega _1}}}{{s\left( {s + {\omega _2}} \right)}}\) | |
| 38. |
Which of the following transducers measures the pressure by producing emf as a function of its deformation? |
| A. | Photoelectric transducer |
| B. | Capacitive transducer |
| C. | Inductive transducer |
| D. | Piezoelectric transducer |
| Answer» E. | |
| 39. |
Which of the following transducers is used for transmitting as well as receiving acoustic energy in a ultrasonic flow meter? |
| A. | LVDT |
| B. | RTD |
| C. | Piezoelectric crystals |
| D. | Thermistor |
| Answer» D. Thermistor | |
| 40. |
Which of the following transactions is the best in terms of percentage profit?A. Cost price = 60 rupees, profit = 29 rupeesB. Cost price = Rs. 40, Profit = Rs. 17C. Cost price = Rs 50, profit = Rs 21D. Cost Price = Rs. 30, Profit = Rs. 14 |
| A. | B |
| B. | A |
| C. | C |
| D. | D |
| Answer» C. C | |
| 41. |
Which of the following transactions is the best when considering the corresponding profit percentage? |
| A. | Cost price Rs. 40, profit Rs. 15 |
| B. | Cost price Rs. 60, profit Rs. 24 |
| C. | Cost price Rs. 36, profit Rs. 18 |
| D. | Cost price Rs. 50, profit Rs. 24 |
| Answer» D. Cost price Rs. 50, profit Rs. 24 | |
| 42. |
Which of the following transaction result in increase of assets and increase in owner’s equity ? |
| A. | Bonus shares issued |
| B. | shares issued for cash |
| C. | A dividend is declared |
| D. | All of the above |
| Answer» C. A dividend is declared | |
| 43. |
Which of the following trains does not run on Mumbai-Goa railway line? |
| A. | Konkankanya Express |
| B. | Matsyagandha Express |
| C. | Maharashtra Express |
| D. | Tejas Express |
| Answer» D. Tejas Express | |
| 44. |
Which of the following traits of teacher does not determine the classroom climate? |
| A. | Attitude |
| B. | Age |
| C. | Values |
| D. | Relationship with students |
| Answer» C. Values | |
| 45. |
Which of the following trains will be run by the Ministry of Railways from May 2020 to move migrant workers, pilgrims, tourists, students and other persons stranded at different places due to lockdown? |
| A. | Pilgrim Special |
| B. | Student Special |
| C. | Shramik Special |
| D. | Lockdown Special |
| E. | None of the above |
| Answer» D. Lockdown Special | |
| 46. |
Which of the following trains has been transformed with the display of Odisha’s art, culture and heritage and was flagged off by Union Minister Dharmendra Pradhan in December 2019? |
| A. | Surat Puri Express |
| B. | Bhubaneswar-New Delhi-Bhubaneswar Rajdhani Express |
| C. | Ltt Puri Superfast Express |
| D. | Santragachi Express |
| E. | Bbs Duronto Express |
| Answer» C. Ltt Puri Superfast Express | |
| 47. |
Which of the following trains entered its 90th year of service on 1st June 2019? |
| A. | Palace On Wheels |
| B. | Deccan Queen |
| C. | Deccan Odyssey |
| D. | The Golden Chariot |
| Answer» C. Deccan Odyssey | |
| 48. |
Which of the following towns of Kerala was known as Mahodayapuram during 10th century CE ? |
| A. | Kochi |
| B. | Kodungallur |
| C. | Kannur |
| D. | Kozhikode |
| Answer» C. Kannur | |
| 49. |
Which of the following traditional theatre forms belongs to Kashmir? |
| A. | Bhaona |
| B. | Maach |
| C. | Tamasha |
| D. | Bhand Pather |
| Answer» E. | |
| 50. |
Which of the following Traditional sports-State pair is INCORRECT? |
| A. | Mukna - Manipur |
| B. | Gatka - Punjab |
| C. | Silambam - Madhya Pradesh |
| D. | Thang-ta - Manipur |
| Answer» D. Thang-ta - Manipur | |