geas lakas
TRANSCRIPT
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1. absorb...
Ans. Endothermic
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2. Slug is a unit of...
Ans. Mass
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3. Not a derived unit in SI
system..
Ans. OC
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4. Standard unit of freezing
point
Ans. 273 K
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5. isentropic
Ans. Actual to ideal input
energy extracted
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6. Ideal gas law... _______
pressure and _______ temp...
And. Low , High
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7. Ideal behaviour... _____
pressure and ______ temperature.
Ans. High , Low
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9. Most important money...
Ans. Discounted
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10. win/win
Ands. Principled
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11. Car engine ... reservoir.
Ans. Hotter hot, colder cold
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12. Carnot reverse cycle...
Ans. A Refrigerator
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15. Element material produce LED
color green.
Ans. GaP (N)
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17. Highest energy are which
among colors?
Ans. Blue
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18. Laser 1 uses blue light and
Laser 2 uses red light,
therefore power on laser 1
______ the power on laser 2.
Ans. Greater than
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19. Containing 2 neutron and 2
proton...
Ans. Alpha particle
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20. Least massive...
Ans. electron
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21. You can see under the tree
because of...
Ans. Diffuse Reflection
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22. Minimum distance for lenses
____ the principal focus.
Ans. 4x
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23. electron can be in the same
orbital because they have
different______ quantum number.
Ans. Spin
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24. In nuclear physics, energy
of particles of light,
_______photons.
Ans. Einstein
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26. rms ____...
Ans. Square root of the twice.
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29. Luminar and Turbulent...
Ans. ReynoldsNumber
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30. father...
Ans. Benevolent
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31. Measures humidity in air
Ans. Hygrometer
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32. Chemical composition of
chalk.
Ans. Calcium Carbonate
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33. Unit of coefficient
Viscosity...
Ans. Poise (dyne-sec/cm2)
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34. Unit of modulus of
resilience...
Ans. N/m2
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35. Unit of shear modulus...
Ans. N-m/m raised to 3rdpower
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36. Unit of surface tension...
Ans. J/m2
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37. Resist the motion of fluid.
Ans. Drag
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38. Pay back...
Ans. Restoring
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39. Highest Velocity among
planet...
Ans. Mercury
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40. Electric currents...
Ans. Ionic bonding
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41. Weakness of Bohr model...
Ans. It only applies on hydrogen
atom.
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42. In acoustics, fastest sound
velocity...
Ans. Salty water
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43. Transverse fluid applies
only...
Ans. Solid
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44. Most conductive...
Ans. Salt water.
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45. Noble metal.
Ans. iridium
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46. Not diamagnetic material,
Ans. Gold
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47. water gas...
Ans. Carbon monoxide and
hydrogen
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48. Acid dissolves in water
react with metal like Zinc /
copper...
Ans. Salt and hydrogen gas
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49. Hydrogen gas to be reacts
only to, hydrogen becomes
oxidizing agent.
Ans. Calcium
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50. highest...
Ans. Potassium Chloride
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51. Ideal gas...
Ans. Helium
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52. ___ CPE for doctorate...
Ans. 45
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53. Accelerated Depreciation...
decreases at decreasing rate.
Ans. SYD
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54. On new periodic table, the
center are _______ metals.
Ans. Heavy
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55. Proton and neutron are not
considered principle quantities
because of...
Ans. Quarks
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56. Protons and neutrons can be
broken down further into
elementary particles
called_____.
Ans. Quarks
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57. Alloy reinforce... Ceramics.
Ans. Composite
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58. Highest translational
kinetic energy... water...
Ans. Gaseous
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59. Distance between the nucleus
of the atoms forming the bond.
Ans. Bond length
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60. Bubbles on lowest depth have
pressure _______ water.
Ans. Greater than
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61. Proton and neutron...
Ans. Mass number
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62. Highest density of water...
Ans. 4 OC
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63. ...epoxy
Ans. Cross-linking
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64. Molecular activity...
Ans. Internal energy
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65. Giving up of electron...
Ans. Ionization
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66.
Ans. Loss of energy
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67. Cannot be done in
reduction...
Ans. Electron loss
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68. Curie temperature... _______
iron
Ans. Ferromagnetic
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69. HF transformers...
Ans. Ferrite
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70. element used for telephone
receivers...
Ans. Strontium Ferrite
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71. Thermal efficiency...
Ans. Work output over heat
supplied
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72. Which of the following is
correct...
Ans. Face-centered cubic (fcc) -
silver
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73. German Silver composes...
Ans. Copper, Nickel, and Zinc
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74. Scheduling of project
engineers... ______ chart.
Ans. Tracking Gantt
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75. Interference
Ans. beats
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76. Compounds are classified as
_____ and ______.
Ans. Acid and base.
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77.
Ans. at failure
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78. Not ionic compound...
Ans. Carbon dioxide
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79. Aluminum is used for food
because of its _______ property.
Ans. Non toxic
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80. Heat flow...
Ans. work
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81. Amplitude ... on spring.
Used to measure frequency...
Ans. Mass and spring constant
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82. increase in frequency...
Ans. Amplitude
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83. viscosity
Ans. Fluid density
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84. spring...vertical...
Ans. Maximum on vertical
extremes.
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85. strongest material...
Ans. nanotubes
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86. Rolled...
Ans. Malleability
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87. thermal shock...
Ans. brittle
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88. Increase in volume and
decrease in pressure...
Ans. Bernoulli
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89. Increase
temperature...increases
Ans. Average kinetic energy of
the gas
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90. Strength bend...
Ans. Section modulus
91 d h h i
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91. Copper used other than wires
...
Ans. Tubing for Plumbing
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93 ll id
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93. colloids...
Ans. Reagents
94 S tt d li ht
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94. Scattered light...
Inversely... raised to _____
power...
Ans.
95 I t
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95. Increase temp...
Increases...
Ans. average kinetic energy of
the gas
96 ti t
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96. ...monoprotic atom.
Ans. neon
97 I t t
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97. Increase temperature...
Ans. average kinetic energy of
the molecules
98 S litti f li ht
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98. Splitting of light...
Ans. Variation on index of
refraction
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100 infrasonic below
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100. infrasonic below...
Ans. 20 Hz
101 If the energy of the
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101. If the energy of the
incident proton is less than the
work function...
Ans. Electron will not be
ejected
102 Piezoelectric
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102. Piezoelectric...
Ans. transducers
103 Most common hardness
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103. Most common hardness
test...
Ans. Rockwell test
104 Factor of safety
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104. Factor of safety
Ans. Yield stress over working
stress
105 Catalyst used to reduce
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105. Catalyst used to reduce
____
Ans. Activation energy
106 furnace
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106. furnace...
Ans. coke
107 Stokes Law which is
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107. Stoke sLaw... which is
false...
Ans. Density of the sphere
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109 Hyperbolic
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109. Hyperbolic...
Ans. isothermal
110 Used in wire
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110. Used in wire
installation...
Ans. Vinyl
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112
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112.
Ans. Heat of formation
113 It is impossible for any
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113. It is impossible for any
process to have as its sole
result the transfer of heat fromcooler to hotter body...
Ans. Claussius statement
114 Half in area, double in
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114. Half in area, double in
tension, _________ frequency
Ans. Double
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117. Not in the axis...
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117. Not in the axis...
Ans. eccentric
118. infra-red radiation...
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118. infra red radiation...
____um
Ans. 1, 2
119. Not good for welding...
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119. Not good for welding...
Ans. steel
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121. Scalar product other
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p
term...
Ans. dot
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123. Alpha ray is how may
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p y y
percent in speed of light...
Ans. 10
124. If the incident angle is 10
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g
degrees, how much is the
reflection angel?
Ans. 10 degrees
125. Alpha ray is times the
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p y ___
speed of light.
Ans. 1/10
126.
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Ans. Liquidity
127. Most of the energy that
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gy
escape from earth...
Ans. Radiant
128. Silver used in thermos...
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Ans. To reduce radiation of heat
129.
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Ans. inventory cost
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131. ROI or Return of
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Investment...
Ans. Peso amount... return
132. Joule
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Ans. Kg-m2/s2
133. Alpha radiation changes...
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Ans. Positive 2
134. ... positron.
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Ans. Decreased by one
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136. Laminar and turbulent
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_______ diagram
Ans. moody
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137. Latent heat of fusion...
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Ans. Melting point
139. sunlight...
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Ans. solar
140. To neutralize the buffer
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solution. ____ added to
monoprotic acid..
Ans. Its Conjugate base
141. Toughness
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Ans. Strain energy to fracture
142. Not a chemical solution...
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Ans. blood
143. neon differ in...
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Ans. Electronic configuration
144. Pulley cannot be used to...
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Ans. To reduce energy
145. Atomic no. of Carbon...
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Ans. 6
146. Most electronegative...
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Ans. 2ndperiod
147. Not a chemical reaction...
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Ans. Sugar dissolve in water
148. ... force gravity per unit
l
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volume.
Ans. Specific weight
149. Bohr model acquire or loss
f
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of energy...
Ans. Jump from allowed energy
level into allowed energy
level...
150. Isotopes have ______.
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Ans. same number of proton and
electrons.
151. Increase in no. of
l l
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molecules...
Ans. unchanged
152. element used for audio
h d h
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headphones...
Ans. rare earth cobalt
153. The initial cost...
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Ans. cost
154. Increase in vapor
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pressure...
Ans. Increase in Temperature
155. increase in rate of
ti d i
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reaction... decrease in _____.
Ans. Activation energy
156. not a characteristic of
Nitrogen
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Nitrogen...
Ans. odorless
157. carbon-graphite ... which
of the following is false
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of the following is false.
Ans. Melts when heated
158. Difference of one isotopes
to another isotope
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to another isotope _____...
Ans. Nuclear mass
159. ...super-invar...
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Ans. Cobalt
160. Shear modulus of steel
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Ans. 80-90 Gpa
161. Persistence...
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Ans. Cinema
162. Escape velocity is ____kps.
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Ans. 11.20
163. Half-tones...
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Ans. 5
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165. ...second...
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Ans. -3.4 eV
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167. ______
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Ans. Free slack
168. Pitot tubes...
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Ans. Velocity of flow
169. Venturi meter...
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Ans. Fluid flow on pipe
170. compare...
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Ans. measurement
171. Mass defect...
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Ans. Binding energy
172. Conservation of ______
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Ans. mass
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174. Universal gas constant...
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Ans. Amount of energy to heat 1mole of gas
175. Potassium
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Ans. 1
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177. Most soluble in water
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Ans. HCl
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179. Forecasted design.
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Ans. cost estimating
180. Joseph John Johnson...
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Ans. Plum-pudding
181. Which of the following is a
property of ionic bond...
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p p y
Ans. High melting point and
boiling point
182. ...contains helium...
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Ans. alpha
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184. Water in earth...
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Ans. Because water exhibitshydrogen bonding
185. most...
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Ans. Internal rate of return
186. Most potent in hardening
steel.
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Ans. Boron
187. Beam failure
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Ans. Longitudinal buckling
188. Measurable of light in
terms...
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Ans. Transverse wave
189. Hydrocarbons decrease in
air...
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Ans. cracking
190. Solubility of solute
dissolve in solvent.
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Ans. Volume
191. Terminal velocity...
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Ans. Size, shape and mass
192. concave...
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Ans. Real, invert and in thesame size.
193. _______ carnot
efficiency... in a _________
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cycle.
Ans. Less than, irreversible.
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196. Unit of modulus of
resilience in English system...
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Ans. Cubic inches
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198. ...highest?
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Ans. Humid at 40 OC
199.
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