WorksheetsFinal exam ENGG 341 revision quiz
Total questions: 47
Worksheet time: 24mins
What is the purpose of the compound slide in a lathe machine?
To hold the tool holder
To move the tool bit forward for depth of cut
To move at any angle for cutting
To support long workpieces
Which tool is used to measure the width of small gaps between objects?
Micrometer
Gap/feeler gauge
Vernier caliper
Slip gauge
Which type of lathe machine is most commonly used and simple to operate?
Bench lathe
Engine lathe
Turret lathe
Computer lathe
What is the function of the feed motion in a lathe process?
Rotation of the chuck with the metal
Forward direction of the tool bit
Left side moving direction of the tool bit
Movement of the carriage in automatic setting
Which tool is used to remove metal surface quickly as 0.5 mm deep?
Facing tool
Roughing tool
Finishing tool
Round-nose tool
What is the function of the tailstock in a lathe machine?
To hold the tool holder
To support long workpieces
To move the tool bit forward for depth of cut
To move at any angle for cutting
Which type of lathe machine uses a computer program to make a machine part or a project?
Bench lathe
Engine lathe
Computer lathe
Turret lathe
What is the accuracy of a vernier caliper?
0.01 mm
0.05 mm
0.1 mm
0.5 mm
Which lathe tailstock center is fixed in the tailstock?
Live center
Dead center
Compound center
Feed center
What is the function of the lead screw in a lathe machine?
To hold the tool holder
To support long workpieces
To move the carriage in automatic setting
To thread operation
Which tool is used to create a diamond pattern on the metal surface?
Parting-off tool
Knurling tool
Grooving tool
Threading tool
What is the purpose of a threading tool?
To create a groove on the metal surface
To enlarge a given hole
To create V-shaped screw threads
To cut the metal workpiece totally
Which lathe operation involves cutting holes on metals horizontally using the tailstock and chuck together?
Chamfering
Drilling
Grooving
Tapering
What is the function of a 3-jaw chuck in lathe work holding?
To hold the square workpiece
To hold the round workpiece
To hold irregular-shaped workpieces
To support machining the end of a long shaft
What type of hole is described as having depth drawn full and complete?
Blind hole
Through hole
Feed hole
Cutting hole
Which part of a drill machine is used to support the motor and the worktable?
Spindle and chuck
Belt drive system
Base and column
Worktable
Which type of drill machine is used for drilling lightweight material held in a vise?
Upright drill
Bench drill
Multi-spindle drill
Gang drill
What is the cutting motion in the drill process?
Downward direction
Rotation of the spindle on its axis
Movement of the chuck
Adjustment of the pulley speed
What is the purpose of a belt drive system in a drill machine?
To hold the motor and worktable
To connect the spindle to the motor
To adjust the speed using pulleys
To fix the vise
Which type of drill machine has many heads set over one table and is used for continuous operations?
Bench drill
Upright drill
Multi-spindle drill
Gang drill
Which drill operation is used to create a flat bottom hole?
Twist drilling
Flat bottom drilling
Reaming
Spot facing
What is the purpose of a radial arm drill?
To create a spiral path inside a hole
To position the spindle directly over the workpiece
To enlarge the top portion of an existing hole
To hold the workpiece upright
Which drill accessory is used to remove a sleeve or taper shanked drill bit from the spindle?
Morse taper sleeve
Drift key
Vee block
C clamp
What is the function of a machine vise in drill work holding?
To hold bigger workpieces directly on the worktable
To hold the workpiece upright
To hold the workpiece securely
To clamp a plate of thin metal
Which type of mill machine includes cutters and heads for a wider range of milling actions?
Column mill
Planer style mill
Turret mill
Bed type mill
What is the purpose of an indexing head in mill accessories?
To clamp the workpiece directly on the table
To raise the workpiece to the desired height
To enable precise rotation to circular divisions
To drill at exact intervals around a fixed axis
Which part of a mill machine holds the cutter for milling?
Arbor
Vise
Table
Arbor support
What is the primary function of mill work?
To create a spiral path inside a hole
To produce flat or irregular work to the required shape and size
To hold the workpiece securely
To enlarge the top portion of an existing hole
Which type of mill machine is known as the Bridgeport-type and can be repositioned anytime?
Turret mill
Column mill
Bed type mill
Horizontal mill
What is the purpose of a rotary table in mill accessories?
To clamp the workpiece directly on the table
To raise the workpiece to the desired height
To drill or cut at exact intervals around a fixed axis
To enable precise rotation to circular divisions
What type of milling operation involves machining flat surfaces that are parallel to the axis of the cutter?
Face mill
Plain mill
Side mill
T slots mill
Which milling operation uses two or more milling cutters mounted on the same arbor in cutting?
Gang mill
Slab mill
End mill
Gear mill
What is the purpose of grinding in the grinding process?
To remove material by chemical reaction
To remove material by abrasive action
To remove material by melting
To remove material by hammering
Which type of grinding machine is used to produce external cylindrical surfaces?
Bench grind
Surface grind
Cylindrical grind
Internal grind
What is the process called where various components are made from sheet metal using a press?
EDM process
Grinding process
Presswork process
Milling process
Which cutting operation involves removing a thin strip of metal along the edge?
Notching
Shaving
Slitting
Trimming
What is the classification of operation where the flat sheet is uniformly strained in the lengthwise direction?
Bending
Drawing
Squeeze
Blanking
What is the EDM process primarily used for?
Grinding surfaces
Contour cutting with discharge sparks
Milling flat surfaces
Pressing sheet metal
What is the classification of operation for machining hard and complex shapes?
Machining of soft and simple shapes
Machining of hard and complex shapes
Machining of brass and aluminum shapes
Machining of plastic shapes
Which material is used for wire in machining operations as mentioned in the document?
Aluminum
Brass and copper of tungsten (0.25mm diameter)
Steel
Plastic
What is the primary application of machining operations as described in the document?
Fabrication of plastic molds
Fabrication of stamping and extrusion tools and dies
Fabrication of wooden prototypes
Fabrication of glass components
What is broaching?
A process that uses abrasive stones to scrub metal surfaces
A process that uses a toothed tool called 'broach' to remove metal
A process that uses heat to shape metal
A process that uses water jets to cut metal
Which type of broach is designed for rotating the broach for cutting?
Horizontal broach
Vertical broach
Continuous broach
Rotary broach
What is honing?
A process that uses heat to shape metal
An abrasive machining process that produces a precision surface on a metal
A process that uses water jets to cut metal
A process that uses lasers to engrave metal
Which of the following is a key feature of health and safety regulations?
Use of cutting fluids
Personal Protective Equipment
Disposal of waste materials
Condition of tooling
What contributes to energy consumption in material removal processes?
Use of cutting fluids
Power to operate the machine
Disposal of waste materials
All of the above
What is a sustainability characteristic of secondary machining processes?
Condition of tooling
Use of cutting fluids
Disposal of waste materials
Energy consumption
