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MCQOPTIONS
This section includes 5314 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 951. |
Which of the following is the correct expression for calculating skew of quadrilateral element? |
| A. | Skew=90°+minimum angle formed by joining opposite mid sides of quad element |
| B. | Skew=90°-minimum angle formed by joining opposite mid sides of quad element |
| C. | Skew=90°*minimum angle formed by joining opposite mid sides of quad element |
| D. | Skew=90°/minimum angle formed by joining opposite mid sides of quad element |
| Answer» C. Skew=90°*minimum angle formed by joining opposite mid sides of quad element | |
| 952. |
Acceptable included angle for quad elements lies between 45° and 135°. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 953. |
Which of the following statements about warp angle is not true? |
| A. | It is a not applicable for tria elements |
| B. | It is an angle formed between two normal of planes formed by splitting quad element along diagonal |
| C. | Its value should be less than 10° |
| D. | It is the minimum angle between the planes of diagonally split quad element |
| Answer» E. | |
| 954. |
The total number of dofs in quadrilateral element is ______ |
| A. | thirty six |
| B. | eighteen |
| C. | twenty four |
| D. | forty two |
| Answer» D. forty two | |
| 955. |
In conjugate gradient implementation of quadrilateral elements the stiffness of each element is stored in three dimensional arrays. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 956. |
Which of the following elements are used for structural and fatigue analysis? |
| A. | Triangular Elements |
| B. | Quadrilateral Elements |
| C. | Shell type Elements |
| D. | Pentagonal Elements |
| Answer» C. Shell type Elements | |
| 957. |
Is this correct way to apply css.State true or false. |
| A. | True |
| B. | FalseView Answer |
| Answer» B. FalseView Answer | |
| 958. |
Which style is this? |
| A. | Inline Styles |
| B. | External Style Sheet |
| C. | External Style Sheettyle Sheet |
| D. | None of the mentionedView Answer |
| Answer» B. External Style Sheet | |
| 959. |
The __________ property specifies the type of positioning method used for an element. |
| A. | align |
| B. | float |
| C. | position |
| D. | padding |
| Answer» D. padding | |
| 960. |
A ___________ is used to define a special state of an element. |
| A. | pseudo-tag |
| B. | pseudo-element |
| C. | pseudo-id |
| D. | pseudo-class |
| Answer» E. | |
| 961. |
What will be the output of below mentioned code snippet? |
| A. | make that specific paragraph red. |
| B. | error |
| C. | nothing happens |
| D. | none of the mentionedView Answer |
| Answer» B. error | |
| 962. |
What will be the output of following code snippet? |
| A. | h1 heading becomes green |
| B. | error |
| C. | h1 heading disappears |
| D. | nothing happensView Answer |
| Answer» D. nothing happensView Answer | |
| 963. |
Which of the following is the correct way to applying style to a document? |
| A. | Use an external style sheet, either by importing it or by linking to it |
| B. | Directly embed a document-wide style in the head element of the document |
| C. | Set an inline style rule using the style attribute directly on an element |
| D. | All of the mentioned |
| Answer» E. | |
| 964. |
At what angle is the primary lateral compressive force said to act in tangential compression? |
| A. | 60° to the trend of the folds |
| B. | 90° to the trend of the folds |
| C. | 30° to the trend of the folds |
| D. | 45° to the trend of the folds |
| Answer» C. 30° to the trend of the folds | |
| 965. |
Which rock might undergo flowage folding? |
| A. | Siltstone |
| B. | Sandstone |
| C. | Gypsum |
| D. | Limestone |
| Answer» D. Limestone | |
| 966. |
What is the cause of downward bending? |
| A. | Differential compression |
| B. | Differential shearing |
| C. | Intrusions |
| D. | Flowage folding |
| Answer» B. Differential shearing | |
| 967. |
The process of folding which mainly causes uparching is ___________ |
| A. | Folding due to differential compression |
| B. | Folding due to tangential shearing |
| C. | Folding due to intrusions |
| D. | Folding due to differential tension |
| Answer» D. Folding due to differential tension | |
| 968. |
The axial regions have to be avoided and there is no alternative method to utilize the place. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 969. |
Shattering makes the rocks ___________ |
| A. | Non-porous |
| B. | Impervious |
| C. | Stronger |
| D. | Pervious |
| Answer» E. | |
| 970. |
Axial zones are the places of maximum concentration of stresses. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 971. |
The process of folding which is considered to be non-tectonic is ___________ |
| A. | Differential compression |
| B. | Tangential compression |
| C. | Intrusions |
| D. | Tangential tension |
| Answer» B. Tangential compression | |
| 972. |
Which rock is lifted up during the folding due to intrusions? |
| A. | Overlying metamorphic rocks |
| B. | Overlying igneous rocks |
| C. | Overlying sedimentary rocks |
| D. | Overlying petroleum rocks |
| Answer» D. Overlying petroleum rocks | |
| 973. |
Which is the operation for mode 3? |
| A. | 13-bit timer mode, 8-bit timer/counter THx and TLx as 5-bit prescalar |
| B. | 16-bit timer mode, 16-bit timer/counter THx and TLx are cascaded, no prescalar |
| C. | 8-bit auto reload mode, 8-bit auto reload time/counter; THx holds a value which is to be reloaded into TLx each time it overflows |
| D. | Spilt timer mode |
| Answer» E. | |
| 974. |
Which is the operation for mode 2? |
| A. | 13-bit timer mode, 8-bit timer/counter THx and TLx as 5-bit prescalar |
| B. | 16-bit timer mode, 16-bit timer/counter THx and TLx are cascaded, no prescalar |
| C. | 8-bit auto reload mode, 8-bit auto reload time/counter; THx holds a value which is to be reloaded into TLx each time it overflows |
| D. | Spilt timer mode |
| Answer» D. Spilt timer mode | |
| 975. |
What is the operation for mode 1? |
| A. | 13-bit timer mode, 8-bit timer/counter THx and TLx as 5-bit prescalar |
| B. | 16-bit timer mode, 16-bit timer/counter THx and TLx are cascaded, no prescalar |
| C. | 8-bit auto reload mode, 8-bit auto reload time/counter; THx holds a value which is to be reloaded into TLx each time it overflows |
| D. | Spilt timer mode |
| Answer» C. 8-bit auto reload mode, 8-bit auto reload time/counter; THx holds a value which is to be reloaded into TLx each time it overflows | |
| 976. |
Reset work is __________ |
| A. | To make program counter zero but values in registers values are made as zero |
| B. | Program counter is not zero but values in registers values are made asZero |
| C. | Program counter not zero but values in registers values remain same |
| D. | To make program counter zero but values in registers values remain same |
| Answer» E. | |
| 977. |
Number of pins in 8051 microcontroller with ________ package. |
| A. | 40 pin with LLC |
| B. | 60 Pin with QFP |
| C. | 40 pin with DIP |
| D. | 60 pin with QFP |
| Answer» D. 60 pin with QFP | |
| 978. |
Which of the following does not comes under the product of Recombinant mammalian cells? |
| A. | Bovine somatotropin |
| B. | Erythropoietin |
| C. | Growth hormone |
| D. | Tissue plasminogen activator |
| Answer» B. Erythropoietin | |
| 979. |
From the following volumes, which capacity the Pilot-scale bioreactor holds? |
| A. | 100-1000L |
| B. | 1000-10000L |
| C. | 1-100L |
| D. | less than 1L |
| Answer» B. 1000-10000L | |
| 980. |
The bench-top bioreactor comes under which type of bioreactor? |
| A. | Solid-state bioreactor |
| B. | Photo bioreactors |
| C. | Airlift bioreactors |
| D. | Stirred tank bioreactors |
| Answer» E. | |
| 981. |
Which chemical is usually used before the Bacterial transformation process? |
| A. | Calcium chloride |
| B. | Potassium chloride |
| C. | Ferric chloride |
| D. | Sodium chloride |
| Answer» B. Potassium chloride | |
| 982. |
The genetic information of the Plasmid is essential to survival of the host cells. |
| A. | True |
| B. | False |
| Answer» C. | |
| 983. |
Which components of cell help in the manufacturing of new biological products? |
| A. | Carbohydrates |
| B. | Proteins |
| C. | Lipids |
| D. | Nucleic acids |
| Answer» C. Lipids | |
| 984. |
The fraction of ammonia in the exit gas depends on which factor? |
| A. | Temperature |
| B. | Pressure |
| C. | Space velocity |
| D. | Surface area |
| Answer» D. Surface area | |
| 985. |
In ammonia production process which factor increased the pumping cost? |
| A. | High pressure vessel |
| B. | Higher space velocity |
| C. | Low pressure vessel |
| D. | Lower space velocity |
| Answer» C. Low pressure vessel | |
| 986. |
In which process of ammonia production higher amount of conversion can be obtain? |
| A. | Claude du point process |
| B. | Casale |
| C. | Haber |
| D. | Kellogg |
| Answer» B. Casale | |
| 987. |
Which unit operation is not involved in the solvay process? |
| A. | Saturation |
| B. | Clarification |
| C. | Liquefaction |
| D. | Precipitation |
| Answer» D. Precipitation | |
| 988. |
Why iron oxide used in the ammonia production process? |
| A. | To reduce porous iron |
| B. | To increase porous iron |
| C. | To maximize operating temperature |
| D. | To maximize operating pressure |
| Answer» B. To increase porous iron | |
| 989. |
Ammonia production is favoured by which following factor? |
| A. | High temperature and low pressure |
| B. | Low temperature and high pressure |
| C. | Low temperature and low pressure |
| D. | High temperature and high pressure |
| Answer» C. Low temperature and low pressure | |
| 990. |
What is the cooling agent use in the ammonia synthesis process? |
| A. | Cooling water |
| B. | Fuel gas |
| C. | Cooling air |
| D. | Cooling gas |
| Answer» E. | |
| 991. |
What is the ratio of hydrogen and nitrogen used in the production of ammonia? |
| A. | 3 moles pure H2 : 1 mole pure N2 |
| B. | 2 moles pure H2 : 2 moles pure N2 |
| C. | 1 moles pure H2 : 3 moles pure N2 |
| D. | 3 moles pure H2 : 3 moles pur N2 |
| Answer» B. 2 moles pure H2 : 2 moles pure N2 | |
| 992. |
Which one is the highest end use for ammonia? |
| A. | Urea |
| B. | Nitric acid |
| C. | Direct application as fertilizer |
| D. | Acrylonitrile |
| Answer» D. Acrylonitrile | |
| 993. |
Samples do not run in straight lines is a ________ of PFGE. |
| A. | Advantage |
| B. | Disadvantage |
| C. | Cost efficiency |
| D. | Ease |
| Answer» C. Cost efficiency | |
| 994. |
Reorientation angle is the angle of ______________ |
| A. | DNA |
| B. | Protein |
| C. | Vector |
| D. | Gel |
| Answer» B. Protein | |
| 995. |
Reorientation angle is difference between ____________ |
| A. | Migration direction |
| B. | Field direction |
| C. | Tray direction |
| D. | Gel direction |
| Answer» B. Field direction | |
| 996. |
In PFGE, the direction of DNA molecules is periodically ________ |
| A. | Hindered |
| B. | Changed |
| C. | Paused |
| D. | Slowed |
| Answer» C. Paused | |
| 997. |
The technique of sucrose gradients was later superseded by __________ |
| A. | Electroporation |
| B. | Electrodialysis |
| C. | Gel electrophoresis |
| D. | Biolistics |
| Answer» D. Biolistics | |
| 998. |
If Ka for acetic acid is 1.78*10-5, the pKa of acetic acid is _________ |
| A. | 0.475 |
| B. | 4.75 |
| C. | 2.5 |
| D. | 0.25 |
| Answer» C. 2.5 | |
| 999. |
The pH at which half the groups of a compound are ionized is referred to as _________ |
| A. | pKa |
| B. | pI |
| C. | I |
| D. | Km |
| Answer» B. pI | |
| 1000. |
What is the rate of denaturation kd, if the half-life of an enzyme catalyzed reaction is 15.6 mins? |
| A. | 4.4*10-2/sec |
| B. | 0.4*102/min |
| C. | 4.4*10-2/min |
| D. | 0.4*102/sec |
| Answer» D. 0.4*102/sec | |