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3.8
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101.
What are the advantages of CNC over conventional machines?
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102.
What is CNC, and how does it work?
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103.
How does surface roughness affect machining performance?
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104.
What is shot blasting, and what are its advantages?
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105.
What is anodizing, and where is it applied?
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106.
What is electroplating?
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107.
What are the different surface finishing techniques?
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108.
What is case hardening, and where is it used?
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109.
What is tempering, and how does it affect metal properties?
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110.
What is annealing, and why is it done?
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111.
What are the different heat treatment processes?
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112.
What is heat treatment, and why is it necessary?
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113.
What are the advantages of press working?
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114.
How is sheet metal thickness measured?
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115.
What tools are used in sheet metal work?
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116.
What is roll forming?
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117.
What is the difference between punching and blanking?
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118.
What are the different types of sheet metal joints?
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119.
What is deep drawing, and where is it used?
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120.
What is bending, and what are its types?
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121.
What are the different sheet metal cutting operations?
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122.
What is sheet metal work, and what are its applications?
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123.
What is the role of a gating system in casting?
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124.
How is quality control performed in casting?
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125.
What are the common defects in casting?
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126.
What is die forging, and how does it work?
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127.
What is the difference between hot forging and cold forging?
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128.
What are the different types of forging processes?
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129.
What is investment casting, and where is it used?
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130.
What are the advantages of sand casting?
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131.
What is pattern making in casting?
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132.
What is casting, and what are the different casting methods?
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133.
What are welding defects and their causes?
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134.
What is brazing, and what are its advantages?
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135.
What is soldering, and how does it differ from welding?
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136.
What is spot welding, and where is it used?
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137.
What is resistance welding?
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138.
What is TIG welding, and how is it different from MIG welding?
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139.
What is arc welding, and how does it work?
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140.
What is gas welding, and where is it used?
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141.
What is welding, and what are its types?
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142.
What safety precautions should be followed while grinding?
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143.
What is the function of a coolant in grinding?
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144.
What are the different types of grinding wheels?
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145.
What are the different types of grinding machines?
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146.
What is grinding, and what are its applications?
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147.
What is counterboring and countersinking?
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148.
What is reaming, and why is it done?
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149.
What is reaming, and why is it done?
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150.
What are the different types of drill bits?
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151.
What are the different types of drilling machines?
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152.
What is a drilling machine, and how does it work?
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153.
How is a workpiece held in a milling machine?
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154.
What is a universal milling machine?
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155.
What are the advantages of milling over turning?
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156.
What is slot milling, and where is it used?
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157.
What are the different types of milling cutters?
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158.
What is indexing in milling, and how is it performed?
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159.
What is the difference between up-milling and down-milling?
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160.
What are the different types of milling operations?
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161.
What are the different types of milling machines?
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162.
What is a milling machine, and how does it work?
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163.
What are the differences between a CNC lathe and a conventional lathe?
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164.
How do you calculate spindle speed for lathe operations?
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165.
What is thread cutting on a lathe?
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166.
What is taper turning, and how is it achieved?
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167.
What is knurling, and why is it done?
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168.
What is turning, and what are its types?
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169.
What is facing operation on a lathe?
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170.
What are the different operations performed on a lathe?
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171.
What are the different types of lathe machines?
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172.
What is a lathe machine, and what are its main components?
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173.
What are S-N curves, and how are they used in fatigue analysis?
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174.
What is coolant, and why is it used in machining?
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175.
What is cutting speed, feed rate, and depth of cut?
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176.
What are the different types of chips formed during machining?
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177.
What is tool wear, and what are its types?
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178.
What are the main parameters affecting the cutting process?
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179.
What are the different types of tool materials used in mac
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180.
What is a single-point cutting tool and where is it used?
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181.
What is a cutting tool? Name different types of cutting tools?
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182.
What are the different types of machining operations?
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183.
What is machining, and how does it differ from other manufacturing processes?
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184.
How do you handle material safely in a workshop?
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185.
What is process optimization, and how does it improve workshop efficiency?
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186.
What is the importance of surface finishing in mechanical components?
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187.
What is the role of jigs and fixtures in machining?
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188.
What are the common measuring instruments used in workshops?
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189.
What is the difference between ferrous and non-ferrous materials used in workshop practice?
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190.
What are the different types of hand tools used in a workshop?
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191.
What safety precautions should be followed in a workshop?
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192.
What are the different types of workshops in mechanical engineering?
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193.
What is workshop practice, and why is it important in mechanical engineering?