MCQOPTIONS
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MCQOPTIONS
This section includes 2242 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 551. |
Fill in the blank :Karan is _____ than Kashish. |
| A. | elder |
| B. | older |
| C. | eldest |
| D. | oldest |
| Answer» C. eldest | |
| 552. |
What is the comparative of far (physical distance)? |
| A. | Farther |
| B. | Further |
| C. | Farthest |
| D. | More far |
| E. | ?a) Fartherb) Furtherc) Farthestd) More far |
| Answer» B. Further | |
| 553. |
When the positive ends in y, preceded by a consonant, the y is changed into i before adding er and est. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 554. |
For the conditions of the equilibrium of the body, i.e. the rigid body only the external forces defines the equilibrium. And the support reactions only adds the rotation part of the body. |
| A. | The first part of the statement is false and other part is true |
| B. | The first part of the statement is false and other part is false too |
| C. | The first part of the statement is true and other part is false |
| D. | The first part of the statement is true and other part is true too |
| Answer» D. The first part of the statement is true and other part is true too | |
| 555. |
Determine the vertical components of the reaction on the beam caused by the pin at Q. The force 60N is multiplied by 10 and then is applied. |
| A. | 319N |
| B. | 445N |
| C. | 45N |
| D. | 40NView Answer |
| Answer» B. 445N | |
| 556. |
Cantilever beams are always in equilibrium, whether you form the equilibrium equations or not. |
| A. | True |
| B. | False |
| Answer» C. | |
| 557. |
Determine the horizontal components of the reaction on the beam caused by the pin at Q. The force 60N is multiplied by 10 and then is applied. |
| A. | 0N |
| B. | 445N |
| C. | 45N |
| D. | 40NView Answer |
| Answer» B. 445N | |
| 558. |
Determine the vertical components of the reaction on the beam caused by the pin at Q. |
| A. | 286N |
| B. | 68N |
| C. | 28N |
| D. | 288NView Answer |
| Answer» B. 68N | |
| 559. |
What does Newton’s second law states? |
| A. | The rate of change of momentum is equal to the force applied |
| B. | For every reaction, there is an opposite reaction |
| C. | The body is tend to be rotated if the force is applied tangentially |
| D. | The body is rest until a force is applied |
| Answer» B. For every reaction, there is an opposite reaction | |
| 560. |
If five forces are acting on the single particle and having an angle of 72˚ between each and are collinear, then: |
| A. | The net force acting on the body is zero |
| B. | The net force acting on the body is horizontal |
| C. | The net force acting on the body is vertical |
| D. | The net force acting on the body is at an angle of 45 |
| Answer» B. The net force acting on the body is horizontal | |
| 561. |
Determine the horizontal components of the reaction on the beam caused by the pin at Q. |
| A. | 268N |
| B. | 68N |
| C. | 28N |
| D. | 288N |
| Answer» B. 68N | |
| 562. |
Free body diagrams don’t play any role in making the calculations on the conditions of the equilibrium of the body. |
| A. | True |
| B. | False |
| Answer» C. | |
| 563. |
Rack and pinion gear can be termed as linear actuator. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 564. |
Reverted gear train is also called as planetary gear train. |
| A. | True |
| B. | False |
| Answer» C. | |
| 565. |
What is the velocity ratio of two gears if the driver gear has angular velocity of 15m/s and driven gear has angular velocity of 10m/s? |
| A. | 2:1 |
| B. | 3:2 |
| C. | 4:3 |
| D. | 5:1 |
| Answer» C. 4:3 | |
| 566. |
What is the velocity ratio of a gear train if the train value is 2:7? |
| A. | 2:1 |
| B. | 2: 7 |
| C. | 7:2 |
| D. | 5:1 |
| Answer» D. 5:1 | |
| 567. |
Which gear train contains only one gear in a single shaft and the driven gear does not revolve driven gear around it? |
| A. | Simple gear train |
| B. | Reverted gear train |
| C. | Compound gear train |
| D. | Epicyclic gear train |
| Answer» B. Reverted gear train | |
| 568. |
In reverted gear train, the input and output gears should be co-axial. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 569. |
Which gear train contains more than one gear in a single shaft? |
| A. | Simple gear train |
| B. | Helical gear train |
| C. | Compound gear train |
| D. | Epicyclic gear train |
| Answer» E. | |
| 570. |
Which gear train is also called as “Sun and planet gear train”? |
| A. | Simple gear train |
| B. | Reverted gear train |
| C. | Compound gear train |
| D. | Epicyclic gear train |
| Answer» E. | |
| 571. |
Which gear can be used to transmit rectilinear motion? |
| A. | Spur gear |
| B. | Helical gear |
| C. | Bevel gear |
| D. | Rack and pinion gear |
| Answer» E. | |
| 572. |
Spur gears can transmit power between perpendicular shafts. |
| A. | True |
| B. | False |
| Answer» C. | |
| 573. |
Which gear cannot connect two parallel shafts? |
| A. | Spur gear |
| B. | Helical gear |
| C. | Bevel gear |
| D. | Double helical gear |
| Answer» D. Double helical gear | |
| 574. |
What is the angular velocity of driven gear if the driver gear has angular velocity of 30m/s and velocity ratio of two gears is 3:2? |
| A. | 10m/s |
| B. | 20m/s |
| C. | 30m/s |
| D. | 40m/s |
| Answer» C. 30m/s | |
| 575. |
What is the velocity ratio of two gears if the driver gear has angular velocity of 20m/s and driven gear has angular velocity of 10m/s? |
| A. | 2:1 |
| B. | 3:2 |
| C. | 4:3 |
| D. | 5:1 |
| Answer» B. 3:2 | |
| 576. |
What is the train value of a gear train if the velocity ratio is 1:5? |
| A. | 2:1 |
| B. | 3:2 |
| C. | 4:3 |
| D. | 5:1 |
| Answer» E. | |
| 577. |
What is the velocity ratio of a gear train if the train value is 2:5? |
| A. | 2:1 |
| B. | 3:2 |
| C. | 4:3 |
| D. | 5:2 |
| Answer» E. | |
| 578. |
Use of const member function in a program _________________________ |
| A. | Is mandatory, always |
| B. | Is optional, always |
| C. | Is mandatory, if objects are used |
| D. | Is optional, if const objects are used |
| Answer» C. Is mandatory, if objects are used | |
| 579. |
Which among the following is recommended for const functions? |
| A. | Const function use should be reduced in a program |
| B. | Const function use should be more in a program |
| C. | Const function use should not matter in a program |
| D. | Const function use should be able to modify the values |
| Answer» C. Const function use should not matter in a program | |
| 580. |
If const version of a function when overloading is used, the function ___________________ |
| A. | Returns reference to object |
| B. | Returns volatile reference |
| C. | Returns mutable reference |
| D. | Returns const reference |
| Answer» E. | |
| 581. |
If a function is to be made const, which is the correct syntax? |
| A. | const functionName(parameters); |
| B. | const returnType functionName(parameters); |
| C. | const functionName(returnType)(Parameters); |
| D. | const (functionName(parameters)); |
| E. | (Parameters);d) const (functionName(parameters)); |
| Answer» C. const functionName(returnType)(Parameters); | |
| 582. |
When both the const and non-const version of functions are required? |
| A. | Return value have to be different in const |
| B. | Return value have to be same in const |
| C. | Return values have to be ignored |
| D. | Return values have to be suppressed |
| Answer» B. Return value have to be same in const | |
| 583. |
How is it possible to have both const and non-const version of a function? |
| A. | Function overriding |
| B. | Function prototyping |
| C. | Function overloading |
| D. | Function declaring |
| Answer» D. Function declaring | |
| 584. |
A function can have both the const and non-const version in the same program. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 585. |
Can a constructor function be constant? |
| A. | Yes, always |
| B. | Yes, only if permissions are given |
| C. | No, because objects are not involved |
| D. | No, never |
| Answer» E. | |
| 586. |
If a const object calls a non-const member function then ____________________ |
| A. | Run time error may get produced |
| B. | Compile time error may get produced |
| C. | Either compile time or run time error is produced |
| D. | The program can’t be compiled |
| Answer» C. Either compile time or run time error is produced | |
| 587. |
Which is the correct condition on const member functions? |
| A. | Const member functions can’t call non-const member functions |
| B. | Const member functions can’t call any other function |
| C. | Const member functions can call only the functions which are neither const nor non-const |
| D. | Const member functions can call only data members of call not member functions |
| Answer» B. Const member functions can’t call any other function | |
| 588. |
Non-const functions _______________________ |
| A. | Can be called only from non-const object |
| B. | Can be called only from const object |
| C. | Can be called both by const and non-const object |
| D. | Can’t be called with object |
| Answer» B. Can be called only from const object | |
| 589. |
Which objects can call the const functions? |
| A. | Only const objects |
| B. | Only non-const objects |
| C. | Both const and non-const objects |
| D. | Neither const not non-const objects |
| Answer» D. Neither const not non-const objects | |
| 590. |
Which keyword must be used to declare a member function as a constant member function? |
| A. | Constant |
| B. | Const |
| C. | FunctionConst |
| D. | Unchanged |
| Answer» C. FunctionConst | |
| 591. |
What are the constant member functions? |
| A. | Functions which doesn’t change value of calling object |
| B. | Functions which doesn’t change value of any object inside definition |
| C. | Functions which doesn’t allow modification of any object of class |
| D. | Functions which doesn’t allow modification of argument objects |
| Answer» B. Functions which doesn’t change value of any object inside definition | |
| 592. |
Which of the following is not a step in the Header translation procedure? |
| A. | The IPv6 mapped address is changed to an IPv4 address by extracting the rightmost 32bits |
| B. | The value of the IPv6 priority field is discarded |
| C. | The type of service field in IPv4 is set to zero |
| D. | The IPv6 flow label is considered |
| Answer» E. | |
| 593. |
Header translation uses ___________ to translate an IPv6 address to an IPv4 address. |
| A. | IP address |
| B. | Physical address |
| C. | Mapped address |
| D. | MAC address |
| Answer» D. MAC address | |
| 594. |
The correct format of packet in tunnel that uses IPv4 region is ________ i. IPv6 header ii. Payload iii. IPv4 header |
| A. | iii-i-ii |
| B. | iii-ii-i |
| C. | i-ii-iii |
| D. | i-iii-ii |
| Answer» B. iii-ii-i | |
| 595. |
The strategy used when two computers using IPv6 want to communicate with each other and the packet must pass through a region that uses IPv4 is ______________ |
| A. | Dual stack |
| B. | Header translation |
| C. | Conversion |
| D. | Tunneling |
| Answer» E. | |
| 596. |
To determine which version to use when sending a packet to a destination, the source host queries which of the following? |
| A. | Dual stack |
| B. | Domain Name Server |
| C. | Header information |
| D. | Transport layer |
| Answer» C. Header information | |
| 597. |
_____ can be fabricated by AJMM. |
| A. | Annealed glass |
| B. | Toughened glass |
| C. | Mirrored glass |
| D. | Pyrex glass wafers |
| Answer» E. | |
| 598. |
AJMM can be used for de-burring and polishing plastic. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 599. |
The powder distribution changes because of _____ |
| A. | powder stratification |
| B. | variation in feed rates |
| C. | variation in nozzle diameter |
| D. | variation in air flow velocity |
| Answer» B. variation in feed rates | |
| 600. |
The fine grain soils are classified according to __________ |
| A. | Atterbergs limits |
| B. | Atterbergs charts |
| C. | USCS |
| D. | ISCS |
| Answer» B. Atterbergs charts | |