MCQOPTIONS
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MCQOPTIONS
This section includes 2171 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 501. |
What is the output of the code public class B: A { }? |
| A. | Errors |
| B. | It defines a class that inherits the public methods of A only |
| C. | It defines a class that inherits all the methods of A but the private members cannot be accesse |
| D. | D Both b and c |
| Answer» D. D Both b and c | |
| 502. |
int keyword targets to which .Net type? |
| A. | System.Int8 |
| B. | System.Int16 |
| C. | System.Int32 |
| D. | System.Int64 |
| Answer» D. System.Int64 | |
| 503. |
When is the user controls code is executed |
| A. | After the webform loads |
| B. | After the page_init event of webform |
| C. | Before Page_init event of web form |
| D. | None of the above |
| Answer» B. After the page_init event of webform | |
| 504. |
A developer wanted to achieve graphics in his display using ASP.NET. Which of the following web controls are available in ASP.NET to achieve the above? |
| A. | LinkButton |
| B. | AdRotator |
| C. | Both A and B |
| D. | None of the above |
| Answer» C. Both A and B | |
| 505. |
What is the out put of Following code String a=”Hello”; String b=”World” String c= a+b Response.Write ( “C“); |
| A. | Hello World |
| Answer» C. | |
| 506. |
Rockfill cofferdam used for a depth of water up to…… |
| A. | 1.8 to 2.8 m |
| B. | 1.8 to 4 m |
| C. | 1.8 to 3.2 m |
| D. | 1.8 to 3 m |
| Answer» E. | |
| 507. |
Box caissons are used when depth of water is _______ |
| A. | 6 to 10 m |
| B. | 6 to 8 m |
| C. | 4 to 6 m |
| D. | 10 to 12 m |
| Answer» C. 4 to 6 m | |
| 508. |
“For deep foundation depth of foundation is less than or equal to the width of thefoundation” is it true or false? |
| A. | True |
| B. | False |
| C. | none |
| D. | all |
| Answer» C. none | |
| 509. |
Which materials not used for the roof covering? |
| A. | shingles |
| B. | tiles |
| C. | slates |
| D. | mud |
| Answer» E. | |
| 510. |
“Post monsoon maintenance is carried out before monsoon”, is it true or false? |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» C. none | |
| 511. |
In english bond……. |
| A. | alternate course of the stretcher and headers |
| B. | alternate brick of stretcher and header formation is same course |
| C. | all course are stretcher course |
| D. | all course are header course |
| Answer» B. alternate brick of stretcher and header formation is same course | |
| 512. |
“Membrane curing required more water compare to water curing”, is it true or false? |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» C. none | |
| 513. |
When brick is cut across the width it known as….. |
| A. | bat |
| B. | closer |
| C. | king closer |
| D. | queen closer |
| Answer» B. closer | |
| 514. |
Clam shell used for……. |
| A. | excavating soft material |
| B. | trenching work |
| C. | excavate material below water surface |
| D. | all of the above |
| Answer» E. | |
| 515. |
Which method used for the heat curing of the concrete? |
| A. | steam curing |
| B. | infrared curing |
| C. | electrical curing |
| D. | all of the above |
| Answer» E. | |
| 516. |
Accelerators admixture is used for….. |
| A. | increase setting time of concrete |
| B. | decrease setting time of concrete |
| C. | crate air bubbles in concrete |
| D. | none of the above |
| Answer» B. decrease setting time of concrete | |
| 517. |
Suspended scaffolding used……. |
| A. | for painting work |
| B. | for cleaning of window |
| C. | for pointing work |
| D. | all of the above |
| Answer» E. | |
| 518. |
Which admixture is used for speed up setting in grouting? |
| A. | gypsum |
| B. | clay |
| C. | stone dust |
| D. | calcium chloride |
| Answer» E. | |
| 519. |
In pneumatic caissons, which method used for remove the water from the caissons? |
| A. | Compressed air |
| B. | Water pump |
| C. | a & b both |
| D. | None of the above |
| Answer» B. Water pump | |
| 520. |
Which factor affects the selection of the construction equipment? |
| A. | size of equipment |
| B. | uniformity of type |
| C. | unit cost |
| D. | all of the above |
| Answer» E. | |
| 521. |
Which one is used for the transporting the concrete? |
| A. | Mortar pan |
| B. | Chute |
| C. | Belt conveyors |
| D. | All of the above |
| Answer» E. | |
| 522. |
Which one is not suitable for goof stairs? |
| A. | it should isolate from light and ventilation |
| B. | wide in dimension |
| C. | fire resistance |
| D. | all of the above |
| Answer» B. wide in dimension | |
| 523. |
Which material not used for the damp proofing? |
| A. | hot bitumen |
| B. | stones |
| C. | mud |
| D. | mortar |
| Answer» D. mortar | |
| 524. |
“Lower surface of the brick or stone is known as bed.” is it true or false? |
| A. | True |
| B. | False |
| C. | none |
| D. | all |
| Answer» B. False | |
| 525. |
Which material is used for formwork? |
| A. | Timber |
| B. | Steel |
| C. | Aluminum sheet |
| D. | All of the above |
| Answer» E. | |
| 526. |
What is nominal size of the modular brick? |
| A. | 20 x 10 x 10 cm |
| B. | 20 x 10 x 15 cm |
| C. | 30 x 20 x 12 cm |
| D. | 20 x 20 x 10 cm |
| Answer» B. 20 x 10 x 15 cm | |
| 527. |
Spinning compaction is used for making….. |
| A. | concrete pipes |
| B. | concrete blocks |
| C. | slab |
| D. | column & beam |
| Answer» B. concrete blocks | |
| 528. |
Which one is occurs during the cold weather concreting? |
| A. | delayed setting |
| B. | freezing of concrete at early stage |
| C. | stress due to temperature difference |
| D. | all of the above |
| Answer» E. | |
| 529. |
Needle scaffolding used … |
| A. | when week ground support |
| B. | for construction of upper part of walls |
| C. | when ground near wall required to clear |
| D. | all of the above |
| Answer» E. | |
| 530. |
“Compaction pile used for the carrying the load of the structure.” Is it true or false? |
| A. | True |
| B. | False |
| C. | none |
| D. | all |
| Answer» C. none | |
| 531. |
Size of fine aggregate is________ |
| A. | Smaller than 4.75 mm |
| B. | Bigger than 4.75 mm |
| C. | 4.75 mm |
| D. | None of the above |
| Answer» B. Bigger than 4.75 mm | |
| 532. |
Ideal water-cement ration in concrete is__________ |
| A. | 40 % |
| B. | 35% |
| C. | 38% |
| D. | 50% |
| Answer» D. 50% | |
| 533. |
“Centering is used for construction”, is it true or false? |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 534. |
“Internal vibrators are powered by the steam engine”, is it true or false? |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» C. none | |
| 535. |
“Form vibrators are used for the construction of the pre-cast concrete.” Is it true or false? |
| A. | True |
| B. | False |
| C. | none |
| D. | all |
| Answer» B. False | |
| 536. |
Trestle scaffolding used for height up to……. |
| A. | 10 m |
| B. | 15 m |
| C. | 5 m |
| D. | 12 m |
| Answer» D. 12 m | |
| 537. |
Mullion in door frame used for….. |
| A. | dividing door vertically |
| B. | dividing door horizontally |
| C. | dividing door in inclined direction |
| D. | any one of the above |
| Answer» B. dividing door horizontally | |
| 538. |
When brick is laid with its length parallel to the face of the wall, is known as… |
| A. | stretcher |
| B. | header |
| C. | bed |
| D. | face |
| Answer» B. header | |
| 539. |
“Standards are a horizontal component of the scaffolding.” is it true or false? |
| A. | True |
| B. | False |
| C. | none |
| D. | all |
| Answer» C. none | |
| 540. |
What are major causes of failure of structure? |
| A. | materials |
| B. | inspection |
| C. | poor maintenance |
| D. | all of the above |
| Answer» E. | |
| 541. |
“Verge is triangular upper part of the wall formed at the end of the roof”, is it true or false? |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» C. none | |
| 542. |
What are causes of dampness? |
| A. | rising of moisture from ground |
| B. | action of rain |
| C. | condensation |
| D. | all of the above |
| Answer» E. | |
| 543. |
“Normally, load bearing structures are provided with shallow foundation”, is it true or false? |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 544. |
What is purpose of foundation…….. |
| A. | To distribute the structure weight |
| B. | To support a structure |
| C. | To distribute non uniform load of the structure |
| D. | All of the above |
| Answer» E. | |
| 545. |
What are major causes of accident in construction? |
| A. | physical causes |
| B. | physiological causes |
| C. | psychological causes |
| D. | all of the above |
| Answer» E. | |
| 546. |
“Plant mixed concrete is one type of RMC”, is it true or false? |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 547. |
“Metal laths is work as base of a plaster”, is it true or false? |
| A. | true |
| B. | false |
| C. | none |
| D. | all |
| Answer» B. false | |
| 548. |
What is a requirement of good formwork? |
| A. | easy removal |
| B. | economical |
| C. | less leakage |
| D. | all of the above |
| Answer» E. | |
| 549. |
False ceiling is used for… |
| A. | sound insulation |
| B. | heat insulation |
| C. | reduce headroom |
| D. | all of the above |
| Answer» E. | |
| 550. |
Which type of footing used for supporting the individual columns? |
| A. | Wall footings |
| B. | Inverted arch footing |
| C. | Column footing |
| D. | Combined footing |
| Answer» D. Combined footing | |