MCQOPTIONS
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MCQOPTIONS
This section includes 2167 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 751. |
Which of the following trace element influence the production of Gentamicin? |
| A. | Mn |
| B. | Zn |
| C. | Fe |
| D. | Co |
| Answer» E. | |
| 752. |
Chlorine does not appear to play a nutritional role in the metabolism of fungi. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 753. |
Which of the following is not an example of buffer? |
| A. | CaCO3 |
| B. | KH2PO4 |
| C. | NaH2PO4 |
| D. | NaOH |
| Answer» E. | |
| 754. |
The _____________ are not the growth factors. |
| A. | Vitamins |
| B. | Amino acids |
| C. | Fatty acids |
| D. | Carbohydrates |
| Answer» E. | |
| 755. |
Which of the following is an example of a chelating agent? |
| A. | Magnesium |
| B. | EDTA |
| C. | Ca |
| D. | Glycerol |
| Answer» C. Ca | |
| 756. |
Which of the following resists the change in pH? |
| A. | Buffer |
| B. | Growth factors |
| C. | Minerals |
| D. | Inhibitors |
| Answer» B. Growth factors | |
| 757. |
Which of the following trace element influence the production of Mitomycin? |
| A. | Zn |
| B. | Fe |
| C. | Mn |
| D. | Cu |
| Answer» C. Mn | |
| 758. |
All microorganisms require minerals for growth and metabolism. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 759. |
Which of the following mineral is not required for microorganism? |
| A. | Pb |
| B. | K |
| C. | S |
| D. | Mg |
| Answer» B. K | |
| 760. |
Which of the following does not take part in stabilizing the cloverleaf model of the tRNA? |
| A. | Base stacking |
| B. | Base and sugar-phosphate backbone interaction |
| C. | Ionic bond |
| D. | Hydrogen bond |
| Answer» D. Hydrogen bond | |
| 761. |
The 3 dimension structure of an adaptor molecule of translation is revealed to be ___________ |
| A. | Y shaped |
| B. | L shaped |
| C. | K shaped |
| D. | X shaped |
| Answer» C. K shaped | |
| 762. |
The variable loop is found between the ___________ |
| A. | Acceptor stem and ΨU loop |
| B. | Acceptor stem and D loop |
| C. | Anticodon loop and ΨU loop |
| D. | Anticodon loop and D loop |
| Answer» D. Anticodon loop and D loop | |
| 763. |
Eukaryotic ribosome is recruited to the mRNA by _____________ |
| A. | Randomly |
| B. | Shine – Dalgarno sequence |
| C. | 5’ capping |
| D. | 3’ tailing |
| Answer» D. 3’ tailing | |
| 764. |
How many types of the output are returned by the code given? |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | 3View Answer |
| Answer» D. 3View Answer | |
| 765. |
Which of the following may be specified by the code given? |
| A. | CPU |
| B. | CU |
| C. | ALU |
| D. | MemoryView Answer |
| Answer» D. MemoryView Answer | |
| 766. |
In which of the following case, the code will not be synthesizable? |
| A. | Code containing a WAIT statement inside a process |
| B. | Code containing a WAIT statement inside a procedure |
| C. | Code containing a RETURN statement inside a function |
| D. | Code containing a CASE statement inside a function |
| Answer» C. Code containing a RETURN statement inside a function | |
| 767. |
A procedure can have a label in front of it. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 768. |
In which of the following cases, the procedure can’t contain WAIT statement? |
| A. | When called from inside a process |
| B. | When called from inside a process with a sensitivity list |
| C. | When called from architecture |
| D. | When called from a LOOP statement |
| Answer» C. When called from architecture | |
| 769. |
The mode and class of the following parameters are respectively ________ |
| A. | IN, SIGNAL; OUT, SIGNAL; IN, CONSTANT |
| B. | IN, SIGNAL; OUT, CONSTANT; IN, VARIABLE |
| C. | IN, SIGNAL; OUT, VARIABLE; IN, CONSTANT |
| D. | IN, SIGNAL; OUT, CONSTANT; OUT, CONSTANTView Answer |
| Answer» D. IN, SIGNAL; OUT, CONSTANT; OUT, CONSTANTView Answer | |
| 770. |
Which of the following is not similar in both functions as well as procedures? |
| A. | One can’t declare signals in functions as well as procedures |
| B. | One can’t declare components in functions and procedures |
| C. | In both, the WAIT statement is not synthesizable |
| D. | Both can be declared inside a package |
| Answer» B. One can’t declare components in functions and procedures | |
| 771. |
The angle between elements of the root cone and pitch cone is |
| A. | addendum angle |
| B. | dedendum angle |
| C. | spiral angle |
| D. | none of the mentioned |
| Answer» C. spiral angle | |
| 772. |
The angle of a cone whose elements are tangent to a sphere containing a trace of the pitch circle is |
| A. | crown |
| B. | back cone |
| C. | octoid |
| D. | none of the mentioned |
| Answer» C. octoid | |
| 773. |
The length of teeth along the cone distance is |
| A. | crown |
| B. | face width |
| C. | octoid |
| D. | none of the mentioned |
| Answer» C. octoid | |
| 774. |
The mathematical form of the bevel tooth profile which closely resembles a spherical involute but is fundamentally different is |
| A. | crown |
| B. | back cone |
| C. | octoid |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 775. |
For coal, wash ability curve based on the float and sink test based on the ________ |
| A. | Density separation |
| B. | Differential wettability |
| C. | Size |
| D. | Volatile matter content |
| Answer» B. Differential wettability | |
| 776. |
The capacity of a belt conveyor depends upon two factors, if one is the cross section of the load the other is the _______ of the belt. |
| A. | Speed |
| B. | Thickness |
| C. | Length |
| D. | Density |
| Answer» B. Thickness | |
| 777. |
A straight line is obtained on plotting reciprocal of filtration rate vs. the volume of the filtrate for ____ flow of filtrate. |
| A. | Compressible cake and laminar |
| B. | Incompressible cake and laminar |
| C. | Compressible cake and turbulent |
| D. | Incompressible cake and turbulent |
| Answer» C. Compressible cake and turbulent | |
| 778. |
As particle size is reduced _____ |
| A. | Screening becomes progressively more difficult |
| B. | Screening becomes progressively easier |
| C. | Capacity of screen is increased |
| D. | Effectiveness of screen is increased |
| Answer» B. Screening becomes progressively easier | |
| 779. |
If any external moment along with the force is applied on the structure and we are determining the moment of inertia for areas about inclined axis then what should we consider? |
| A. | The net force will act at the centroid of the structure only |
| B. | The net load will not be formed as all the forces will be cancelled |
| C. | The net force will act on the base of the loading horizontally |
| D. | The net force will not be considered, there would be a net force of the distribution, rest will be the external forces |
| Answer» E. | |
| 780. |
Determine the moment of inertia of the area about the x-axis. |
| A. | 0.111m2 |
| B. | 11m2 |
| C. | 0.141m2 |
| D. | 0.811m2View Answer |
| Answer» B. 11m2 | |
| 781. |
Determine the moment of inertia of the area about the y-axis. |
| A. | 0.273m2 |
| B. | 11m2 |
| C. | 0.141m2 |
| D. | 0.811m2View Answer |
| Answer» B. 11m2 | |
| 782. |
The energy per volume for Heavy compaction test is ______________ |
| A. | 593 kJ/m3 |
| B. | 2944 kJ/m3 |
| C. | 2674 kJ/m3 |
| D. | kJ/m3 |
| Answer» C. 2674 kJ/m3 | |
| 783. |
The energy per volume for Light compaction test is ______________ |
| A. | 593 kJ/m3 |
| B. | 2944 kJ/m3 |
| C. | 2674 kJ/m3 |
| D. | kJ/m3 |
| Answer» B. 2944 kJ/m3 | |
| 784. |
The energy per volume for Modified Proctor test is ______________ |
| A. | 593 kJ/m3 |
| B. | 2944 kJ/m3 |
| C. | 2674 kJ/m3 |
| D. | 4324 kJ/m3 |
| Answer» D. 4324 kJ/m3 | |
| 785. |
If weight of rammer is W, free fall height is h, number of layers is N, number of blows is n, acceleration due to gravity is g and volume as V, then the formula for energy per volume is ______ |
| A. | \(\frac{WhNng}{V} \) |
| B. | \(\frac{WVNng}{h} \) |
| C. | \(\frac{Whng}{N} \) |
| D. | \(\frac{WgN}{hnV} \) |
| Answer» B. \(\frac{WVNng}{h} \) | |
| 786. |
The water content used in field compaction is called _______ |
| A. | optimum water content |
| B. | dry water content |
| C. | placement water content |
| D. | specific water content |
| Answer» D. specific water content | |
| 787. |
In Jodhpur mini compaction test, a 2.5 kg DRT is used which falls freely from a height of ______ cm. |
| A. | 35 |
| B. | 31 |
| C. | 45.72 |
| D. | 25 |
| Answer» B. 31 | |
| 788. |
In Jodhpur mini compaction test, the soil is compacted in ______ layers. |
| A. | 1 |
| B. | 2 |
| C. | 5 |
| D. | 3 |
| Answer» C. 5 | |
| 789. |
In Jodhpur mini compaction test, the mould has capacity of ________ litre. |
| A. | 0.3 |
| B. | 0.945 |
| C. | 0.5 |
| D. | 0.423 |
| Answer» B. 0.945 | |
| 790. |
In Jodhpur mini compaction test, the mould has effective height of ________ cm. |
| A. | 6 |
| B. | 11.7 |
| C. | 40 |
| D. | 50 |
| Answer» C. 40 | |
| 791. |
In Jodhpur mini compaction test, the mould has internal diameter of ________ mm. |
| A. | 79.8 |
| B. | 12.7 |
| C. | 45.72 |
| D. | 101.5 |
| Answer» B. 12.7 | |
| 792. |
The height of free fall in Abbot compaction test is _______ cm. |
| A. | 35 |
| B. | 31 |
| C. | 45.72 |
| D. | 43 |
| Answer» B. 31 | |
| 793. |
In Abbot Compaction test, the effective height is ____________ cm. |
| A. | 6 |
| B. | 11.7 |
| C. | 40 |
| D. | 50 |
| Answer» D. 50 | |
| 794. |
In Abbot Compaction test, the internal diameter of the mould is ____________ cm. |
| A. | 2 |
| B. | 3 |
| C. | 5.2 |
| D. | 10.15 |
| Answer» D. 10.15 | |
| 795. |
In Dietert test, the cylindrical weight falls through a height of ______ inches. |
| A. | 2 |
| B. | 12 |
| C. | 18 |
| D. | 23 |
| Answer» B. 12 | |
| 796. |
In Dietert test, the diameter of mould is _______ inches. |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» B. 4 | |
| 797. |
Which of the following monomers is the most reactive with vinyl acetate radical? |
| A. | vinyl chloride |
| B. | vinylidene chloride |
| C. | dichloroethylene |
| D. | tetrachloroethylene |
| Answer» C. dichloroethylene | |
| 798. |
Which of the following monomer has the highest reactivity towards the styrene radical? |
| A. | styrene |
| B. | vinylidene chloride |
| C. | vinyl acetate |
| D. | butadiene |
| Answer» C. vinyl acetate | |
| 799. |
Calculate the unity gain bandwidth of an op-amp. Given, A≅ 0.2×106 & fo =5Hz? |
| A. | 106 |
| B. | 108 |
| C. | 10-5 |
| D. | 10-10 |
| Answer» B. 108 | |
| 800. |
What is the voltage transfer function of op-amp in s-domain. |
| A. | S×A/(s+ωo) |
| B. | A/(s+ωo) |
| C. | (A×ωo)/(s+ωo) |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |