MCQOPTIONS
Saved Bookmarks
This section includes 2242 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
In a two tailed test when a Null Hypothesis is rejected for a True Alternative Hypothesis then it has ____________ |
| A. | Type 1 error |
| B. | Type 2 error |
| C. | No error |
| D. | Many errors |
| Answer» D. Many errors | |
| 52. |
If a hypothesis is rejected at 0.6 Level of Significance then ______________ |
| A. | it will be rejected at any level |
| B. | it must be rejected at 0.5 level |
| C. | it may be rejected at 0.5 level |
| D. | it cannot be rejected at 0.5 level |
| Answer» D. it cannot be rejected at 0.5 level | |
| 53. |
What is the assumption made for performing the hypothesis test with T distribution? |
| A. | the distribution is non-symmetric |
| B. | the distribution has more than one modal class |
| C. | the distribution has a constant variance |
| D. | the distribution follows a normal distribution |
| Answer» E. | |
| 54. |
Which of the following bridge can be used for measuring very low quality factor? |
| A. | Hay’s Bridge |
| B. | Maxwell Bridge |
| C. | Anderson Bridge |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 55. |
Maxwell Bridge is used for measuring_______________ |
| A. | Low quality coil (Q<1) |
| B. | Medium quality coil (1<Q<10) |
| C. | High quality coil (Q>10) |
| D. | All quality coil (any value of Q) |
| Answer» C. High quality coil (Q>10) | |
| 56. |
Why Kelvin Bridge is known as a double bridge? |
| A. | Two power supplies |
| B. | Two unknowns |
| C. | Two ratio arms |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 57. |
Which of the following bridge can function as voltage to the current converter? |
| A. | Carey-foster bridge |
| B. | Kelvin Bridge |
| C. | Fontana Bridge |
| D. | H-bridge |
| Answer» D. H-bridge | |
| 58. |
Which of the following represents the arrangement of Wheatstone bridge? |
| A. | Potentiometer |
| B. | Weinbridge |
| C. | Schering bridge |
| D. | None of the mentioned |
| Answer» C. Schering bridge | |
| 59. |
Wheatstone bridge is used to measure ________________ |
| A. | Resistance |
| B. | Inductance |
| C. | Capacitance |
| D. | All of the mentioned |
| Answer» E. | |
| 60. |
The LINK instruction is always followed by ____________ instruction. |
| A. | MOV |
| B. | UNLK |
| C. | ORG |
| D. | MOVEM |
| Answer» E. | |
| 61. |
____________ instruction is used to set up a frame pointer for the subroutines in 68000. |
| A. | CREATE |
| B. | LINK |
| C. | UNLK |
| D. | FRAME |
| Answer» C. UNLK | |
| 62. |
The 68000 uses ____________ method to access I/O devices buffers. |
| A. | Memory mapped |
| B. | I/O mapped |
| C. | Buffer mapped |
| D. | None of the mentioned |
| Answer» B. I/O mapped | |
| 63. |
The purpose of using DBcc as a branch instruction is __________ |
| A. | It provides two conditions to be satisfied for a branch to occur |
| B. | It provides a counter to check the number of times the branch as taken place |
| C. | It is used to check the condition along with the branch condition |
| D. | None of the mentioned |
| Answer» E. | |
| 64. |
To allocate a block of memory we use ___________ directive. |
| A. | RESERVE |
| B. | DS |
| C. | DATAWORD |
| D. | PLACE |
| Answer» C. DATAWORD | |
| 65. |
The constant can be declared using ___________ directive. |
| A. | DATAWORD |
| B. | PLACE |
| C. | CONS |
| D. | DC |
| Answer» E. | |
| 66. |
The starting address is denoted using _________ directive. |
| A. | EQU |
| B. | ORIGIN |
| C. | ORG |
| D. | PLACE |
| Answer» D. PLACE | |
| 67. |
As the instructions can deal with variable size operands we use ____________ to resolve this. |
| A. | Delimiter |
| B. | Size indicator mnemonic |
| C. | Special assemblers |
| D. | None of the mentioned |
| Answer» C. Special assemblers | |
| 68. |
Which is the most used method for seasoning of wooden sleepers in India? |
| A. | Air seasoning |
| B. | Artificial seasoning |
| C. | Boulton seasoning |
| D. | Kiln seasoning |
| Answer» B. Artificial seasoning | |
| 69. |
This process of cutting the wooden sleeper at a slope of 1 in 20 is known as ________ |
| A. | adzing of wooden sleepers |
| B. | laying of wooden sleepers |
| C. | seasoning of sleepers |
| D. | prophylactic treatment of sleepers |
| Answer» B. laying of wooden sleepers | |
| 70. |
In which type of sleepers the heartwood side is kept upwards and the sapwood side downwards? |
| A. | Treated sleepers |
| B. | Untreated sleepers |
| C. | Both treated and untreated sleepers |
| D. | Neither treated nor untreated sleepers |
| Answer» B. Untreated sleepers | |
| 71. |
Which of the following is not a way of stacking of sleepers? |
| A. | One and nine method |
| B. | Close crib method |
| C. | Open crib method |
| D. | Nine and one method |
| Answer» E. | |
| 72. |
Seasoning of sleepers is done to remove the excess preservative from the wood? |
| A. | True |
| B. | False |
| Answer» C. | |
| 73. |
What is used for removing the moisture content in Boulton process? |
| A. | Water (cold) |
| B. | Hot preservative |
| C. | Natural air |
| D. | Hot preservativec) Natural aird) Prophylactic treatment |
| Answer» C. Natural air | |
| 74. |
Why is prophylactic treatment of sleepers done? |
| A. | To prevent infection at the treatment plant |
| B. | To make it stronger |
| C. | To remove excess preservative |
| D. | To remove creosote oil |
| Answer» B. To make it stronger | |
| 75. |
What is the order for recovery of preservatives in these processes? |
| A. | Rueping process < Lowry process < Bethell process |
| B. | Rueping process > Lowry process > Bethell process |
| C. | Rueping process < Lowry process < Bethell process |
| D. | Rueping process = Lowry process = Bethell process |
| Answer» C. Rueping process < Lowry process < Bethell process | |
| 76. |
Where are Fir sleepers used? |
| A. | Lines with traffic density less than 10GMT |
| B. | Lines with traffic density less than 30GMT |
| C. | All main lines |
| D. | All trunk routes |
| Answer» B. Lines with traffic density less than 30GMT | |
| 77. |
Empty cell (Rueping) process is used for treating which type of timber? |
| A. | Hard timber |
| B. | Porous timber |
| C. | Soft wood |
| D. | Deodar timber |
| Answer» C. Soft wood | |
| 78. |
Why a final vacuum is applied in the Full cell process? |
| A. | To free the timber of excessive preservative |
| B. | To add extra preservative |
| C. | To maintain equilibrium |
| D. | To drain the creosote oil |
| Answer» B. To add extra preservative | |
| 79. |
In which process maximum retention of hot creosote oil is practiced? |
| A. | Full cell process |
| B. | Empty cell process |
| C. | Seasoning of sleepers |
| D. | Prophylactic treatment of sleepers |
| Answer» B. Empty cell process | |
| 80. |
What is another name of Full cell method? |
| A. | Bethell process |
| B. | Rueping process |
| C. | Lowry process |
| D. | Andrew process |
| Answer» B. Rueping process | |
| 81. |
The slope of discharge face can exceed _______ |
| A. | 30° |
| B. | 45° |
| C. | 60° |
| D. | 90° |
| Answer» E. | |
| 82. |
In the figure the face KF is _________ |
| A. | seepage face |
| B. | velocity face |
| C. | discharge face |
| D. | pressure face |
| Answer» D. pressure face | |
| 83. |
In the earth dam with no filter, the base parabola does not cut the d/s slope. |
| A. | True |
| B. | False |
| Answer» C. | |
| 84. |
The base parabola is the ________ |
| A. | top flow line |
| B. | middle flow line |
| C. | bottom flow line |
| D. | ¼ of top flow line |
| Answer» B. middle flow line | |
| 85. |
The focus in an earth dam with no filter is ________ |
| A. | lowest point of d/s slope |
| B. | highest point of d/s slope |
| C. | high flood level |
| D. | medium flood level |
| Answer» B. highest point of d/s slope | |
| 86. |
The phreatic line is defined as the line within a dam section below which there are ________ in dam. |
| A. | positive hydrostatic pressures |
| B. | negative hydrostatic pressures |
| C. | neutral hydrostatic pressures |
| D. | no hydrostatic pressure |
| Answer» B. negative hydrostatic pressures | |
| 87. |
The phreatic line is also known as the ________ |
| A. | seepage line |
| B. | discharge line |
| C. | velocity line |
| D. | pressure line |
| Answer» B. discharge line | |
| 88. |
The phreatic line is the ________ |
| A. | top flow line separating saturated and unsaturated zones |
| B. | middle flow line separating saturated and unsaturated zones |
| C. | bottom flow line separating saturated and unsaturated zones |
| D. | bottom flow line separating saturated and partially saturated zones |
| Answer» B. middle flow line separating saturated and unsaturated zones | |
| 89. |
The phreatic line can be located by Casagrande method. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 90. |
Combustion of pulverised coal as compared to that of lump coal _____________ |
| A. | develops a non-luminous flame |
| B. | can be done with less excess air |
| C. | develops a low temperature flame |
| D. | provides a lower rate of heat release |
| Answer» C. develops a low temperature flame | |
| 91. |
Calorific value of coal middling generated in coal washeries during washing of coal may be around __________ Kcal/kg. |
| A. | 1000 |
| B. | 4000 |
| C. | 6000 |
| D. | 8000 |
| Answer» C. 6000 | |
| 92. |
Flue gas discharge velocity through chimney of a big thermal power plant may be around __________ m/sec. |
| A. | 0.5 |
| B. | 500 |
| C. | 10 |
| D. | 50 |
| Answer» D. 50 | |
| 93. |
If the enthalpy change for a reaction is zero, ΔG° is equal to _____________ |
| A. | TΔS° |
| B. | -TΔS° |
| C. | -ΔH° |
| D. | lnKeq |
| Answer» C. -ΔH° | |
| 94. |
The free energy of chemical elements at 1 atm & 25HoC is assumed to be? |
| A. | Negative |
| B. | Positive |
| C. | Zero |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 95. |
Control charts with points around mean and in predicted or fixed manner indicate ________ |
| A. | Stationary variability |
| B. | Non-stationary variability |
| C. | Auto correlated variability |
| D. | Process out of control |
| Answer» B. Non-stationary variability | |
| 96. |
The control charts formed for judgment of conformities and non-conformities are called ______ control charts. |
| A. | Variables |
| B. | Attributes |
| C. | Acceptance |
| D. | Rejections |
| Answer» C. Acceptance | |
| 97. |
Control charts for central tendency and the variability are called _________ control charts. |
| A. | Variables |
| B. | Attributes |
| C. | Acceptance |
| D. | Rejections |
| Answer» B. Attributes | |
| 98. |
Which of these can be used to estimate capability of the process? |
| A. | Control charts |
| B. | Process mean |
| C. | Acceptance Sampling |
| D. | Designed Experiments |
| Answer» B. Process mean | |
| 99. |
Which of these is a part of corrective action process associated with a control chart? |
| A. | OCAP |
| B. | DMAIC |
| C. | OC curve |
| D. | LCL |
| Answer» B. DMAIC | |
| 100. |
The center line of a control chart will be having a value ______ |
| A. | Higher than mean of quality characteristic |
| B. | Lower than mean of quality characteristic |
| C. | Equal to mean of quality characteristic |
| D. | Which is higher than UCL |
| Answer» D. Which is higher than UCL | |