MCQOPTIONS
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MCQOPTIONS
This section includes 168 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
Cogging, which is also called as drawing out, is basically? |
| A. | open die forging operation |
| B. | closed die forging operation |
| C. | impression dies forging operation |
| D. | hold die forging operation |
| Answer» B. closed die forging operation | |
| 102. |
In which of the following forging process no flash is formed? |
| A. | open die |
| B. | closed die |
| C. | impression dies |
| D. | hold dies |
| Answer» C. impression dies | |
| 103. |
The extra metal which settles down in the gutter is known as? |
| A. | flash |
| B. | slag |
| C. | flux |
| D. | barrelling |
| Answer» B. slag | |
| 104. |
In which of the forging process metal is kept in between a pair of dies and a gutter is provided in the lower die? |
| A. | open die |
| B. | closed die |
| C. | impression dies |
| D. | hold dies |
| Answer» C. impression dies | |
| 105. |
In which of the following forging metal is kept in the lower die? |
| A. | open die |
| B. | closed die |
| C. | impression dies |
| D. | hold dies |
| Answer» B. closed die | |
| 106. |
Which of the following is a type of forging? |
| A. | open die |
| B. | closed die |
| C. | impression dies |
| D. | hold dies |
| Answer» E. | |
| 107. |
Shaping of metal by squeezing them in between two or more dies in order to obtain desire shape is done by? |
| A. | forming |
| B. | forging |
| C. | welding |
| D. | grinding |
| Answer» C. welding | |
| 108. |
The term is used to denote a procedure of costing or valuing an item of work on the basis of actual labourers and materials required. |
| A. | prime cost |
| B. | hour-work |
| C. | day-work |
| D. | sub-work |
| Answer» D. sub-work | |
| 109. |
estimate is a detailed estimate and is prepared to maintain the structure or work in proper order and safe condition. |
| A. | supplementary and revised estimate |
| B. | maintenance estimate |
| C. | item rate estimate |
| D. | revised estimate |
| Answer» C. item rate estimate | |
| 110. |
In this method approx. total length of walls is found in running metre and this total length multiplied by the rate per running metre of wall gives a fairly accurate cost. |
| A. | annual repair |
| B. | item rate estimate |
| C. | approximate quantity method estimate |
| D. | cubical content estimate |
| Answer» D. cubical content estimate | |
| 111. |
For storeyed building plinth area estimate is not prepared for each storey separately. |
| A. | true |
| B. | false |
| Answer» C. | |
| 112. |
Cube rate estimate is less accurate as compared to the plinth area estimate as the height of the building is also compared. |
| A. | false |
| B. | true |
| Answer» C. | |
| 113. |
Approximate cost of sewerage project for a population of one [email protected]Â Rs. 10/- head works out as Rs. 10 lakh. |
| A. | true |
| B. | false |
| Answer» C. | |
| 114. |
Approximate cost of a hostel building for 100 students @Rs.10000/- per student works out as Rs. 10 lakhs. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 115. |
is required for preliminary studies of various aspects of a work or project. |
| A. | supplementary estimate |
| B. | plinth area estimate |
| C. | revised estimate |
| D. | abstract estimate |
| Answer» E. | |
| 116. |
For the preparation of approximate estimates, cubical contents method is more accurate than the unit base method and plinth area method. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 117. |
As per IS 3861-1966, which of the following areas should not be included while calculating the plinth area of a building? |
| A. | porches of non-cantilever type |
| B. | area of barsati at terrace level |
| C. | area of walls at floor level |
| D. | area of lofts |
| Answer» E. | |
| 118. |
Estimating is the technique of calculating the various quantities and is needed for controlling the expenditure during the |
| A. | special data book |
| B. | standard data book |
| C. | special data record |
| D. | specific data record |
| Answer» C. special data record | |
| 119. |
In the cubical contents method, the cost of a structure is computed by the multiplication of total cubic contents and |
| A. | area of building |
| B. | volume of building |
| C. | local cubic rate |
| D. | length of building |
| Answer» D. length of building | |
| 120. |
Which of the following is not a method used for preparing approximate estimates? |
| A. | cubical contents method |
| B. | unit base method |
| C. | plinth area method |
| D. | cylindrical base method |
| Answer» E. | |
| 121. |
In the plinth area method, the cost of construction is computed by the multiplication of |
| A. | plinth length and rate |
| B. | plinth breadth and rate |
| C. | plinth area and plinth area rate |
| D. | plinth volume and plinth length rate |
| Answer» D. plinth volume and plinth length rate | |
| 122. |
In the case of works which require some special types of equipment, an amount of |
| A. | 1-2 |
| B. | 5-9 |
| C. | 12-18 |
| D. | 16-20 |
| Answer» B. 5-9 | |
| 123. |
While fixing rate per unit of an item, the quantity of materials and labour needed for one unit of an item are strictly per |
| A. | special data book |
| B. | standard data book |
| C. | special data record |
| D. | specific data record |
| Answer» C. special data record | |
| 124. |
The process of working out the cost per unit of each item is known as |
| A. | work |
| B. | sheet |
| C. | data |
| D. | analysis |
| Answer» D. analysis | |
| 125. |
The traffic population is estimated by |
| A. | arithmetic method |
| B. | geometric method |
| C. | incremental increase method |
| D. | harmonic method |
| Answer» C. incremental increase method | |
| 126. |
The traffic will increase if the |
| A. | price of fuel decreases |
| B. | price of vehicles decreases |
| C. | price of fuel decreases |
| D. | price of vehicles decreases |
| Answer» C. price of fuel decreases | |
| 127. |
Demographic factors do not include |
| A. | gdp |
| B. | population in urban cities |
| C. | population in rural areas |
| D. | overall population |
| Answer» B. population in urban cities | |
| 128. |
Traffic forecast is not influenced by |
| A. | gdp |
| B. | industrial output |
| C. | population |
| D. | weather |
| Answer» E. | |
| 129. |
The first stage in the function of traffic engineering department is? |
| A. | planning and design |
| B. | collection of data |
| C. | investigations |
| D. | finance |
| Answer» C. investigations | |
| 130. |
The NHDP are being undertaken by private companies on the basis of |
| A. | profit |
| B. | revenue |
| C. | bot |
| D. | commission basis |
| Answer» D. commission basis | |
| 131. |
Land use, transportation and road network plans are |
| A. | inter linked |
| B. | intra linked |
| C. | not linked |
| D. | depends on the network |
| Answer» B. intra linked | |
| 132. |
Number of degree of freedom of a workpiece in space is equal to |
| A. | 10 |
| B. | 12 |
| C. | 14 |
| D. | 16 |
| Answer» C. 14 | |
| 133. |
In which of the following operation jigs are preferred over fixture? |
| A. | drilling |
| B. | turning |
| C. | milling |
| D. | grinding |
| Answer» B. turning | |
| 134. |
Which of the following is not correct about jig? |
| A. | it is used to hold the work |
| B. | it is used to position the work the work |
| C. | it is used to guide the cutting tool |
| D. | none of the mentioned |
| Answer» E. | |
| 135. |
Which of the following is not correct about fixture? |
| A. | it is used to hold the work |
| B. | it is used to position the work the work |
| C. | it assures high accuracy of parts |
| D. | it is used to guide the cutting tool |
| Answer» E. | |
| 136. |
With the use of Jigs and fixture |
| A. | labour cost decreases |
| B. | labour cost increases |
| C. | labour cost decreases |
| D. | none of the mentioned |
| Answer» B. labour cost increases | |
| 137. |
Jigs And fixture are used to provide interchangeability. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 138. |
Jigs and fixture increases the accuracy of the parts. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 139. |
With the use of Jigs and fixture rate of production will |
| A. | increase |
| B. | decrease |
| C. | remains same |
| D. | jigs are not used in any production process |
| Answer» B. decrease | |
| 140. |
Which of the following is included in machining process? |
| A. | extrusion |
| B. | soldering |
| C. | drilling |
| D. | coating |
| Answer» D. coating | |
| 141. |
In type of manufacturing process, material is wasted. It is in the form of chips. |
| A. | machining process |
| B. | casting process |
| C. | joining process |
| D. | forming and shaping process |
| Answer» B. casting process | |
| 142. |
Which of the following is the type of temporary joining process? |
| A. | brazing |
| B. | mechanical joining |
| C. | both brazing and mechanical joining |
| D. | none of the mentioned |
| Answer» C. both brazing and mechanical joining | |
| 143. |
Which of the following is the type of permanent joining process? |
| A. | welding |
| B. | soldering |
| C. | both welding and soldering |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 144. |
Which of the following is not the type of finishing process? |
| A. | diffusion bonding |
| B. | burnishing |
| C. | both diffusion bonding and burnishing |
| D. | none of the mentioned |
| Answer» B. burnishing | |
| 145. |
Which of the following is not the type of joining process? |
| A. | adhesive bonding |
| B. | brazing |
| C. | soldering |
| D. | none of the mentioned |
| Answer» E. | |
| 146. |
Machining process deals with drawing. |
| A. | true |
| B. | false |
| Answer» C. | |
| 147. |
Which of the following processes are included in finishing? |
| A. | honing and welding |
| B. | polishing and lapping |
| C. | coating and milling |
| D. | molding and plating |
| Answer» C. coating and milling | |
| 148. |
Brazing is a type of metal joining process. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 149. |
Casting includes grinding process. |
| A. | true |
| B. | false |
| Answer» C. | |
| 150. |
Expendable mold and permanent mold are the parts of manufacturing process. |
| A. | machining |
| B. | casting |
| C. | none of the mentioned |
| D. | joining |
| Answer» C. none of the mentioned | |