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MCQOPTIONS
This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 12501. |
What is the value of \({z^2}{\rm{}} + {\rm{}}\frac{1}{{{z^2}}}\) when \(z = 5{\rm{}} + {\rm{}}2\sqrt 6 ?\) |
| A. | 49 |
| B. | 50 |
| C. | 98 |
| D. | 100 |
| Answer» D. 100 | |
| 12502. |
They rested when evening came.Directions: The underlined group of words in the above sentence is a/an: |
| A. | Adjective clause |
| B. | Noun clause |
| C. | Adverb clause |
| D. | Conjunction clause |
| Answer» D. Conjunction clause | |
| 12503. |
The solution of IVP (inital value problem) \(\frac {dy}{dx}=-2xy\), y(0) = 2, is: |
| A. | \(2e^{x^{-2}}\) |
| B. | \(2e^{x^{2}}\) |
| C. | \(1+2e^{x^{2}}\) |
| D. | \(1+2e^{x^{-2}}\) |
| Answer» B. \(2e^{x^{2}}\) | |
| 12504. |
Select the term that will replace the question mark (?) in the following series.A, G, L, ?, S, U, V |
| A. | Q |
| B. | N |
| C. | O |
| D. | P |
| Answer» E. | |
| 12505. |
What are the advantages of capacitive transducers?1. They are extremely sensitive2. They have a high input impedance and therefore the loading effects are minimum3. They have a good frequency response |
| A. | 1 and 2 only |
| B. | 1 and 3 only |
| C. | 2 and 3 only |
| D. | 1, 2 and 3 |
| Answer» E. | |
| 12506. |
Which of the following is a multi-point cutting tool? |
| A. | Flycutter |
| B. | Shaper |
| C. | Planer |
| D. | Reamer |
| Answer» E. | |
| 12507. |
What are the advantages of Microwave oven having microwave frequency of 2.45 GHz? a. There are no flamesb. Destruction of nutrients is lessc. There is a physical change in foodsd. Sterilization effected |
| A. | a, b and d |
| B. | a, b and c |
| C. | b, c and d |
| D. | c and d |
| Answer» B. a, b and c | |
| 12508. |
The composition of some of the alloy steels are as under1. 18W4Cr1V2. 12M01W4Cr1V3. 5M06W4Cr2V4. 18W8Cr1VThe composition of commonly used high-speed steels would include |
| A. | 1 and 2 |
| B. | 2 and 3 |
| C. | 1 and 4 |
| D. | 1 and 3 |
| Answer» E. | |
| 12509. |
Uniformity coefficient of filter sand is represented by |
| A. | D50/D5 |
| B. | D50/D10 |
| C. | D60/D5 |
| D. | D60/D10 |
| Answer» E. | |
| 12510. |
Study the following graph carefully and answer the question given below.One family expenses in a monthWhat is the ratio of the central angle of education and food sector respectively? |
| A. | 1 : 3 |
| B. | 4 : 1 |
| C. | 3 : 5 |
| D. | 2 : 5 |
| Answer» D. 2 : 5 | |
| 12511. |
Which of the following statements are correct about the National Institution for Transforming India (NITI) Aayog' :A. NITI Aayog was established by the government of India as a replacement for the Planning Commission.B. It provides critical, directional, strategical and technical inputs to the development process and advice to the central and state governments.C. It creates knowledge, innovation and entrepreneurial support through collaborationsD. The Vice-Chairman of the NITI Aayog is Arvind Panagana.The correct answer is : |
| A. | A, B & C only |
| B. | B, C & D only |
| C. | A & B only |
| D. | A & D only |
| Answer» B. B, C & D only | |
| 12512. |
The instruction BC 0x15 means |
| A. | jump 15 bytes relative to the program counter |
| B. | copy and load 15 words in the reverse direction to the program counter |
| C. | move to a location by 15 bits to the program counter |
| D. | redirect (jump) to a location by 15 words relative to the program counter |
| Answer» E. | |
| 12513. |
Three identical resistors connected in star consume 4000 W when connected across balanced 3-ϕ supply. What is the power consumed, if the three resistors are connected in delta across the same supply? |
| A. | 20000 W |
| B. | 16000 W |
| C. | 4000 W |
| D. | 12000 W |
| Answer» E. | |
| 12514. |
The Taylor series expansion of \(\dfrac{1}{z-2}, |z|< 1\) is |
| A. | \(-\dfrac{1}{2}\left(1-\dfrac{z}{2} + \dfrac{z^2}{4}- \dfrac{z^3}{8}...\right)\) |
| B. | \(-\dfrac{1}{2}\left(1+\dfrac{z}{2} + \dfrac{z^2}{4}+ \dfrac{z^3}{8}...\right)\) |
| C. | \(-\dfrac{1}{2}\left(1-\dfrac{z}{2} - \dfrac{z^2}{4}+ \dfrac{z^3}{8}...\right)\) |
| D. | \(x -\dfrac{1}{2}\left(1+\dfrac{z}{2} - \dfrac{z^2}{4}- \dfrac{z^3}{8}...\right)\) |
| Answer» C. \(-\dfrac{1}{2}\left(1-\dfrac{z}{2} - \dfrac{z^2}{4}+ \dfrac{z^3}{8}...\right)\) | |
| 12515. |
What is the value of 80 ÷ 40 − 10 − 5 × 4 of (1/3 ÷ 10/3)? |
| A. | -12 |
| B. | \(\frac{{40}}{3}\) |
| C. | \(\frac{{22}}{5}\) |
| D. | -10 |
| Answer» E. | |
| 12516. |
What is \(\smallint \frac{{{\rm{dx}}}}{{{{\rm{a}}^2}{{\sin }^2}{\rm{x}} + {{\rm{b}}^2}{{\cos }^2}{\rm{x}}}}\) equal to?Where c is the constant of integration. |
| A. | \({\rm{c}} + \frac{1}{{{\rm{ab}}}}{\tan ^{ - 1}}\left( {\frac{{{\rm{a}}\tan {\rm{x}}}}{{\rm{b}}}} \right)\) |
| B. | \({\rm{c}} - \frac{1}{{{\rm{ab}}}}{\tan ^{ - 1}}\left( {\frac{{{\rm{b}}\tan {\rm{x}}}}{{\rm{b}}}} \right)\) |
| C. | \({\rm{c}} + \frac{1}{{{\rm{ab}}}}{\tan ^{ - 1}}\left( {\frac{{{\rm{b}}\tan {\rm{x}}}}{{\rm{a}}}} \right)\) |
| D. | None of the above |
| Answer» B. \({\rm{c}} - \frac{1}{{{\rm{ab}}}}{\tan ^{ - 1}}\left( {\frac{{{\rm{b}}\tan {\rm{x}}}}{{\rm{b}}}} \right)\) | |
| 12517. |
The element mainly used in galvanizing process is ________ |
| A. | Aluminium |
| B. | Lead |
| C. | Zinc |
| D. | Manganese |
| Answer» D. Manganese | |
| 12518. |
The number of users of only truck is approximately what percent of the users of both Car and Truck? |
| A. | 34% |
| B. | 36% |
| C. | 37% |
| D. | 40% |
| E. | 42% |
| Answer» B. 36% | |
| 12519. |
Which of the following methods are NOT used to produce damping torque? |
| A. | Eddy current |
| B. | Air friction |
| C. | Controlling |
| D. | Fluid friction |
| Answer» D. Fluid friction | |
| 12520. |
What is the literacy rate in India as per Census 2011? |
| A. | 78.04% |
| B. | 76.04% |
| C. | 74.04% |
| D. | 72.04% |
| Answer» D. 72.04% | |
| 12521. |
What hampers peace in the country? |
| A. | Certain groups of people that try to incite people to serve their interests hamper the peace in the country. |
| B. | Discrimination done on the basis of a person’s gender, caste, creed, religion and economic status in many parts of the country. |
| C. | Women treated with respect and are given equal opportunities as men. |
| D. | Adults who have missed a chance to study during their childhood. |
| Answer» B. Discrimination done on the basis of a person’s gender, caste, creed, religion and economic status in many parts of the country. | |
| 12522. |
Select the number that can replace the question mark (?) in the following series.12, 23, 34, ?, 56, 67 |
| A. | 43 |
| B. | 45 |
| C. | 46 |
| D. | 44 |
| Answer» C. 46 | |
| 12523. |
What will be the velocity of flow of oil (Specific gravity = 0.8) Through a pipe? If the difference of mercury level in a differential U-tube manometer connected to the two tappings of the pitot-static tube is 50 mm. [Coefficient of pitot tube = 1, g = 10 m/s2] |
| A. | 1 m/s |
| B. | 2 m/s |
| C. | 3 m/s |
| D. | 4 m/s |
| Answer» E. | |
| 12524. |
The higher reaches of the Darjeeling and Sikkim Himalayas are inhabited by which of the following tribes? |
| A. | Lepcha |
| B. | Bushman |
| C. | Zulu |
| D. | Himba |
| Answer» B. Bushman | |
| 12525. |
The Karnataka government has launched the Project-Based Learning and Customised Learning Achievement Path modules. It has been designed by Samagra Sikshana Foundation, through which of the following? |
| A. | Zoom |
| B. | TeamViewer |
| C. | Cisco Webex |
| D. | GoToMeeting |
| E. | Skype |
| Answer» D. GoToMeeting | |
| 12526. |
Statement (I): The stepper motor is a device that produces rotation through equal angles, the so-called steps, for each digital pulse supplied to its input.Statement (II): Stepper motors can be used to give controlled rotational steps but cannot give continuous rotation, as a result their applications are limited to step angles only |
| A. | Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I). |
| B. | Both Statement (I) and Statement (II) are individually true, but Statement (II) is not the correct explanation of Statement (I). |
| C. | Statement (I) is true, but Statement (II) is false |
| D. | Statement (I) is false, but Statement (II) is true |
| Answer» D. Statement (I) is false, but Statement (II) is true | |
| 12527. |
Select the option that is true about the Statements and Conclusions given:Statements: Some boys are engineers Ravi is an engineerConclusions: I. Some engineers are boys II. Some boys are not engineers |
| A. | only conclusion II follows |
| B. | only conclusion I follows |
| C. | neither conclusion I nor conclusion II follows |
| D. | both conclusion I and II follows |
| Answer» C. neither conclusion I nor conclusion II follows | |
| 12528. |
Rohan and Mohit together can build a wall in 8 days. Mohit and Vikas build the same wall in 10 days and Vikas and Rohan can build the same wall in 12 days. In how many days can all the three complete the same wall while working together? |
| A. | 240/37 |
| B. | 120/37 |
| C. | 150/37 |
| D. | 180/37 |
| Answer» B. 120/37 | |
| 12529. |
Which of the following Country doesn't have a written Constitution? |
| A. | United Kingdom |
| B. | Australia |
| C. | United States of America |
| D. | Bangladesh |
| Answer» B. Australia | |
| 12530. |
What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°? |
| A. | 1/2 |
| B. | 1/√2 |
| C. | 1 |
| D. | 1/3 |
| Answer» D. 1/3 | |
| 12531. |
She said that, she was understanding(a)/his point of view(b)/very well(c)/No error(c) |
| A. | a |
| B. | b |
| C. | c |
| D. | d |
| Answer» B. b | |
| 12532. |
The L.C.M. of x2 - 2x - 3 and x3 + x2 + x + 1 is |
| A. | (x + 1)(x - 3)(x2 + 1) |
| B. | (x2 + 1)(x + 4) |
| C. | (x - 1)(x + 3)(x2 + 1) |
| D. | (x2 + 3)(x - 1) |
| Answer» B. (x2 + 1)(x + 4) | |
| 12533. |
The rate of rainfall for the successive 30 min periods of a 3-hour storm are: 1.6, 3.6, 5.0, 2.8, 2.2 and 1.0 cm/hour. The corresponding surface runoff is estimated to be 3.2 cm. Then, the ∅ index is |
| A. | 1.5 cm/h |
| B. | 1.8 cm/h |
| C. | 2.1 cm/h |
| D. | 2.4 cm/h |
| Answer» C. 2.1 cm/h | |
| 12534. |
Statement: (I): \(\oint \frac{{\delta Q}}{T} = 0,\) the cycle is reversible.Statement (II): \(\oint \frac{{\delta Q}}{T} > 0,\)the cycle is irreversible and possible. |
| A. | Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I) |
| B. | Both Statement (I) and Statement (II) are individually true but Statement (II) is NOT the correct explanation of Statement (I) |
| C. | Statement (I) is true but Statement (II) false |
| D. | Statement (I) is false but Statement (II) is true |
| Answer» D. Statement (I) is false but Statement (II) is true | |
| 12535. |
Read the given statement and courses of action carefully and decide which of the courses of action logically follow(s) from the statement.Statement:The schools of village ABC have very low attendance of female students.Course of Action:I. The schools must conduct research to find out the reason of low attendance of female students.II. The schools must open their new branches nearby. |
| A. | Neither courses of action I nor II follow |
| B. | Both Courses of Action I and II follow. |
| C. | Only Courses of action I follows |
| D. | Only Courses of Action II follows |
| Answer» E. | |
| 12536. |
The ratio of two numbers is 10 ∶ 7 and their difference is 105. The sum of these numbers is: |
| A. | 805 |
| B. | 1190 |
| C. | 1610 |
| D. | 595 |
| Answer» E. | |
| 12537. |
Sandhya Agrawal is associated with which of the following sports? |
| A. | Hockey |
| B. | Cricket |
| C. | Chess |
| D. | Table Tennis |
| Answer» C. Chess | |
| 12538. |
Vinayapitaka is a well known: |
| A. | Sufi text |
| B. | Buddhist text |
| C. | Jain text |
| D. | Valmiki text |
| Answer» C. Jain text | |
| 12539. |
The solar cooker is always covered by a glass plate to ______. |
| A. | reflect light |
| B. | prevent heat radiation inside the containers |
| C. | look attractive |
| D. | focus light |
| Answer» C. look attractive | |
| 12540. |
Recently, Pakistan has opened a 1,000 year old Hindu temple in ________ for worship for the first time since partition on the demand of the local Hindu community. |
| A. | Faisalabad |
| B. | Islamabad |
| C. | Rawalpindi |
| D. | Sialkot |
| E. | Multan |
| Answer» E. Multan | |
| 12541. |
Which of the following steps are followed by HIS during synthesis?1. Data model generation2. Data flow analysis3. Scheduling and allocation4. Data path optimization5. Control optimization |
| A. | 1, 3 and 5 only |
| B. | 2, 4 and 5 only |
| C. | 1, 2, 3 and 4 only |
| D. | 1, 2, 3, 4 and 5 |
| Answer» E. | |
| 12542. |
Which of the following can be used to extend the range of an ammeter? |
| A. | A low resistance in series with the ammeter |
| B. | A high resistance in series with the ammeter |
| C. | A low resistance in parallel with the ammeter |
| D. | A high resistance in parallel with the ammeter |
| Answer» D. A high resistance in parallel with the ammeter | |
| 12543. |
What is included in metacognitive strategies?I. Planning learningII. Hypothesising |
| A. | Only I |
| B. | Only II |
| C. | Neither I nor II |
| D. | Both I and II |
| Answer» E. | |
| 12544. |
Temporary arrangement of boardings, wailings and struts which is provided to give support to sides of trench is known as___________. |
| A. | Centering |
| B. | Timbering |
| C. | Shuttering |
| D. | Poling |
| Answer» C. Shuttering | |
| 12545. |
What is the total number of engineering colleges in Mumbai from year 2000 to 2004? |
| A. | 311 |
| B. | 319 |
| C. | 288 |
| D. | 307 |
| Answer» E. | |
| 12546. |
When one starts writing an essay, one should |
| A. | be clear and accurate about the subject of the essay |
| B. | never bother about the subject |
| C. | write whatever one knows |
| D. | be superficial |
| Answer» B. never bother about the subject | |
| 12547. |
When a PN Junction is formed, diffusion current causes |
| A. | mixing of current carriers |
| B. | forward bias |
| C. | reverse bias |
| D. | barrier potential |
| Answer» E. | |
| 12548. |
Which bank has signed a loan agreement amounting to up to 1 billion US Dollars with the Japan Bank for International Cooperation? |
| A. | Axis Bank |
| B. | Yes Bank |
| C. | SBI |
| D. | HDFC Bank |
| E. | ICICI Bank |
| Answer» D. HDFC Bank | |
| 12549. |
The Elephant Rehabilitation centre in which city is set to become the largest care centre and cure centre for elephants in the world? |
| A. | Kochi |
| B. | Kozhikode |
| C. | Kannur |
| D. | Thiruvananthapuram |
| E. | Varkala |
| Answer» E. Varkala | |
| 12550. |
Select the most appropriate antonym of the given word.OMINOUS |
| A. | Foreboding |
| B. | Auspicious |
| C. | Threatening |
| D. | Baleful |
| Answer» C. Threatening | |