Explore topic-wise MCQs in Advanced Machining.

This section includes 2460 Mcqs, each offering curated multiple-choice questions to sharpen your Advanced Machining knowledge and support exam preparation. Choose a topic below to get started.

1751.

The current in the XR-2206 Function generator is determined by

A. External resistors
B. External capacitors
C. External capacitors or external resistors
D. Both external capacitor and external resistor
Answer» D. Both external capacitor and external resistor
1752.

What is the unit of the reaction rate?

A. mol dm<sup>-3</sup>s<sup>-1</sup>
B. mol dm s
C. mol dm<sup>-3</sup> s
D. mol-1 dm s<sup>-1</sup>
Answer» B. mol dm s
1753.

REGEXP does not take collation into account.

A. True
B. False
Answer» B. False
1754.

Polyspermy is prevented by ____________

A. Fertilization cone
B. Fertilization membrane
C. Jelly coat
D. Tertiary membrane
Answer» C. Jelly coat
1755.

Which among the following is true regarding leucocytes?

A. They are enucleated
B. Produced in thymus
C. Sudden fall in number indicate cancer
D. They can squeeze through capillary walls
Answer» E.
1756.

Induced emf in the primary of transformer is equal to terminal voltage applied at primary.

A. True
B. False
Answer» B. False
1757.

For realisation of SR flip-flop from JK flip-flop, if S=1, R=0 & present state is 0 then the excitation input will be

A. J=1, K=1
B. J=X, K=1
C. J=1, K=X
D. J=0, K=0
Answer» D. J=0, K=0
1758.

The abrasive grains are driven by the reciprocations across the gap in between the tool and the work piece.

A. True
B. False
Answer» B. False
1759.

Which method uses sum of diagonal elements for discrete time convolution?

A. Matrix method only
B. Graphical method and tabular method
C. Graphical method, tabular method and matrix method
D. Graphical method, tabular method, matrix method and summation method
Answer» B. Graphical method and tabular method
1760.

The line that marks the limits of the drainage area should often follow the ridges.

A. True
B. False
Answer» B. False
1761.

Since irreversibility > 0, the only processes allowed by the second law are those for which the exergy of the isolated system

A. increases
B. decreases
C. remains constant
D. none of the mentioned
Answer» C. remains constant
1762.

The BHT keeps a record that indicates the likelihood of the branches grouped as

A. strongly taken
B. taken
C. not taken
D. all of the mentioned
Answer» E.
1763.

ADC10CTL0 and ADC10CTL1 are registers

A. for controlling SAR module
B. for controlling the sigma delta module
C. for controlling the comparator module
D. all of the mentioned
Answer» B. for controlling the sigma delta module
1764.

Which texture indicates flow of magma during its formation?

A. Equigranular
B. Directive
C. Intergrowth
D. Intergranular
Answer» C. Intergrowth
1765.

A Zener regulator has to handle supply voltage variation from 19.5V to 22.5V. Find the magnitude of regulating resistance, if the load resistance is 6KΩ. The Zener diode has the following specifications: breakdown voltage =18V, (IZ)Min=2µA, maximum power dissipation=60mW and Zener resistance =20Ω.$

A. 0 < R < 500Ω
B. 77.8 < R < 500Ω
C. 77.8 < R < 100Ω
D. 18 < R < 500Ω
Answer» C. 77.8 < R < 100‚Äö√Ñ√∂‚àö√´¬¨‚àÇ
1766.

Which of the following stabilizer is capable of preventing the polymer from UV degradation?

A. phenyl napthylamines
B. dilauryl thiopropionate
C. styrenated phenols
D. phenyl salicylates
Answer» E.
1767.

EMG instrument contain frequency component extending upto ____________ Khz.

A. 1
B. 5
C. 10
D. 15
Answer» D. 15
1768.

In which of the following groups are all polysaccharides?

A. sucrose, glucose and fructose
B. maltose, lactose and fructose
C. glycogen, sucrose and maltose
D. glycogen, cellulose and starch
Answer» E.
1769.

What is the function of myoglobin?

A. Oxygen storage
B. Oxygen carrier
C. Antioxidant
D. Oxidant
Answer» B. Oxygen carrier
1770.

Which option is preferred while killing a process using SIGKILL signal (9)?

A. -p
B. -s
C. -h
D. -d
Answer» C. -h
1771.

As a modern technique use of plastics in canal lining is that plastic is covered at the top of the canal to prevent dust.

A. True
B. False
Answer» C.
1772.

Which of the following immunity is protective against infection by S.pyogenes?

A. cell-mediated immunity
B. antigen-antibody immunity
C. humoral immunity
D. no cure present
Answer» D. no cure present
1773.

Templates can’t be placed inside ______________$

A. <head>
B. <body>
C. <table>
D. <form>
Answer» E.
1774.

Once the email is compromised, all other sites and services online associated with this email can be compromised.

A. True
B. False
Answer» B. False
1775.

The value of β if Z1, Z2 are same type of reactance?$

A. 2π
B. π
C. π/2
D. 0
Answer» C. ‚âà√¨‚àö√ë/2
1776.

The transfer function of the compensator is s+4/s+16. The maximum phase lead frequency and the corresponding phase is :

A. 6 rad/sec, 36.87°
B. 8 rad/sec, 36.87°
C. 6 rad/sec, -36.87°
D. 8 rad/sec, -36.87°
Answer» C. 6 rad/sec, -36.87¬¨¬®‚Äö√†√ª
1777.

Oracle uses __________ for the serializable isolation level

A. Multiversion scheme
B. Timestamp protocol
C. Lock based protocol
D. Snapshot isolation
Answer» E.
1778.

Based on which property the solids get separated while elutrition?

A. Size
B. Shape
C. Density
D. All of the mentioned
Answer» E.
1779.

Which of the following is not an example of second generation wireless networks?

A. GSM
B. CT2
C. AMPS
D. PACS
Answer» D. PACS
1780.

For radial equilibrium it is assumed that heat transfer is ____________

A. zero
B. high
C. low
D. none
Answer» B. high
1781.

Which of the following is untrue about Vienna RNA Websuite?

A. It introduced the Wuchty algorithm, developed applications of the McCaskill algorithm
B. It also offers a wide variety of algorithms and functions
C. The Wuchty algorithm generates a small but complete set of suboptimal structures
D. The Wuchty algorithm computes some possible tertiary structures within a narrow free-energy range
Answer» E.
1782.

If we used Left->Right->Up->Bottom, the final output will be the vertex list outputted by the ___________ edge.

A. left edge
B. right edge
C. top edge
D. bottom edge
Answer» E.
1783.

The disrupted gene is excised from the vector and is inserted into the target organism. The excised gene should be in which form?

A. Circular
B. Supercoiled
C. Either supercoiled or circular
D. Linear
Answer» E.
1784.

Bradycardia ECG will show what kind of wave?

A. The impulses have increased
B. The impulses have decreased
C. Pronounced P waves
D. Pronounced T waves
Answer» C. Pronounced P waves
1785.

The elastic component of viscoelastic material is modeled as _________

A. Spring
B. Locknut
C. Dashpot
D. Plunger
Answer» B. Locknut
1786.

A rectangular orifice of 2 m width and 1.2 m deep is fitted in one side of large tank. The easier level on one side of the orifice is 3m above the top edge of the orifice while on the other side of the orifice the water level is 0.5 m below it’s top edge. Calculate discharge if Cd = .64$

A. 4.95 m<sup>3</sup>/s
B. 5.67 m<sup>3</sup>/s
C. 3.56 m<sup>3</sup>/s
D. 6.75 m<sup>3</sup>/s
Answer» B. 5.67 m<sup>3</sup>/s
1787.

Which of the following is a valid disadvantage of the PRNG based on MAC function?

A. It has a high throughput
B. It takes twice the execution time
C. It is hardware intensive and can only work on high end processors
D. none of the mentioned
Answer» C. It is hardware intensive and can only work on high end processors
1788.

The width of crack is influenced by:

A. Cover
B. Limit states
C. Steel
D. Factor of safety
Answer» B. Limit states
1789.

In a petrol engine, the mixture has the lowest pressure at the

A. beginning of suction stroke
B. end of suction stroke
C. end of compression stroke
D. none of the mentioned
Answer» C. end of compression stroke
1790.

Group II introns are spliced by the splicosome complex.

A. True
B. False
Answer» C.
1791.

Evaporated milk has been preheated to stabilize the protein, followed by the removal of?

A. 30% of the water
B. 60% of the water
C. 90% of the water
D. All of the fat
Answer» C. 90% of the water
1792.

Light could be produced by the excitation of molecules often by an electric charge, but also by the processes of fluorescence and combustion in addition to blackbody radiation. This mechanism produces different __________

A. Energy distribution
B. Molecular weight
C. Greybody radiation
D. EM radiations
Answer» B. Molecular weight
1793.

In an adiabatic process, the quantity which remains constant is

A. Volume
B. Pressure
C. Temperature
D. Total heat of the system
Answer» E.
1794.

How many plasmids were used for the transfection of the first generation of lentiviral packaging lines?

A. 1
B. 2
C. 3
D. 4
Answer» D. 4
1795.

Convert [2 111] from four-index system to three-index system.

A. [2 1 0]
B. [3 0 1]
C. [<span style="text-decoration:overline;">1</span><span style="text-decoration:overline;">1</span>1]
D. [<span style="text-decoration:overline;">1</span>2 1]
Answer» C. [<span style="text-decoration:overline;">1</span><span style="text-decoration:overline;">1</span>1]
1796.

Uncertainty in the delay measurement is _________ to the bandwidth of signal pulse.

A. Directly proportional
B. Inversely proportional
C. Not related
D. None of the mentioned
Answer» C. Not related
1797.

Even if the process is in control according to p-chart and the fraction nonconforming is too high, it states that ____

A. The process is not stable
B. The process is stable but there are no operator controllable problems
C. The process is stable but there are some operator controllable problems
D. The process is out of control
Answer» C. The process is stable but there are some operator controllable problems
1798.

For EBM process, heat affected zone is about _____

A. 10 μm to 80 μm
B. 20 μm to 30 μm
C. 100 μm to 1 mm
D. 2 mm to 5 mm
Answer» C. 100 ‚âà√≠¬¨‚à´m to 1 mm
1799.

In case of nested subroutines, the stack top is always _________

A. The saved contents of the called sub routine
B. The saved contents of the calling sub routine
C. The return addresses of the called sub routine
D. None of the mentioned
Answer» B. The saved contents of the calling sub routine
1800.

The chair, house and car are some of the applications of the __________

A. Bakelite
B. TEFLON
C. Polyurethane
D. Poly vinyl chloride
Answer» D. Poly vinyl chloride