#1
What is the function of a hacksaw?
To cut metal or plastic
ExplanationCuts metal or plastic materials.
#2
What is the primary function of a torque wrench?
To tighten bolts to a specific torque
ExplanationTightens bolts to a specific torque.
#3
What is the primary function of a ball peen hammer?
To shape metal
ExplanationShapes metal surfaces.
#4
What is the function of a center punch?
To mark the center of a hole to be drilled
ExplanationMarks the center of a hole to be drilled.
#5
Which tool is used to measure internal diameters accurately?
Micrometer screw gauge
ExplanationMeasures internal diameters with precision.
#6
Which lubricant is commonly used for machinery operating under extreme conditions?
Molybdenum disulfide
ExplanationUsed for extreme condition machinery lubrication.
#7
Which tool is used to measure the flatness of a surface?
Dial indicator
ExplanationMeasures flatness of a surface.
#8
What does the acronym CNC stand for in machining?
Computer Numeric Control
ExplanationStands for Computer Numeric Control in machining.
#9
What is the purpose of a tap and die set in mechanical work?
To create threads in metal
ExplanationCreates threads in metal.
#10
What is the purpose of a dial test indicator in mechanical work?
To detect small deviations in flatness or alignment
ExplanationDetects small deviations in flatness or alignment.
#11
What is the function of a tap wrench?
To create threads in metal
ExplanationCreates threads in metal.
#12
What is the function of a dial bore gauge?
To measure internal diameters accurately
ExplanationMeasures internal diameters accurately.