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MD ELEMENTS PER 50 > E2_1-50 > Flashcards

E2_1-50 Flashcards

1
Q
  1. A machine for shaping a work piece by gripping it in a holding device and rotating it under power against a suitable cutting tool for turning, boring facing or threading.

A. Shaper
B. Lathe
C. Planer
D. Engine lathe

A

B. Lathe

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2
Q
  1. A machine for the removal of metal by feeding a work piece through the periphery of a rotating circular cutter.

A. Milling Machine
B. Milling Planer
C. Milling Cutter
D. Milling Shaper

A

A. Milling Machine

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3
Q
  1. It is a machine tool used for cutting flat-on-flat an-toured surfaces by reciprocating a single-point tool across the work piece.

A. Planer
B. Shearing machine
C. Shaper
D. Slab cutter

A

C. Shaper

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4
Q
  1. It is the machine for the shaping of long , flat or flat contoured surfaces by reciprocating the work piece under a stationary single-point tool or tools.

A. Planer
B. Shaper
C. Lathe
D. Turret Lathe

A

A. Planer

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5
Q
  1. It is the machine used for shaping of metal or plastic by pushing or pulling a broaching across a surface or through an existing hole in a work piece.

A. Planning
B. Shaping
C. Broaching
D. Milling

A

C. Broaching

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6
Q
  1. It is a device, usually motor-driven, fitted with an end cutting tool that is rotated with sufficient power either to create a hole or to enlarge an existing hole in a solid
    material.

A. Drill jigs
B. Drill press
C. Drill chuck
D. Drilling machine

A

D. Drilling machine

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7
Q
  1. It is a machine tool designed to machine internal work such as cylinders, holes in castings, and dies, types are horizontal, vertical jig and single.

A. Boring machine
B. Broaching machine
C. Drilling machine
D. Boring mill

A

B. Broaching machine

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8
Q
  1. It is a milling method in which parts placed in a row parallel to the axis of the cutting tool end are milled simultaneously.

A. Abreast milling
B. Angular milling
C. Helical milling
D. None of these

A

A. Abreast milling

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9
Q
  1. A core drill with hardened steel shot pellets that revolve under the rim of the rotating tube, employed in rotary drilling in every hard ground.

A. Automatic drill
B. Double core barrel drill
C. Flat drill
D. Adamantine drill

A

D. Adamantine drill

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10
Q
  1. The part of a machine for wood planning that carries the cutters.

A. Adz stock
B. Adz block
C. Head stock
D. Heel block

A

B. Adz block

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11
Q
  1. Which of the following safety precautions should be followed when renewing a flange gasket?

A. Drain the line thoroughly
B. Tie down isolation valves
C. Isolate the section to be worked on
D. All of these

A

D. All of these

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12
Q
  1. In installing a new flange gasket, which of the following must be done first?

A. Flange faces are painted
B. Flange are absolutely clean
C. Isolating valves are open
D. Old gasket is in place

A

B. Flange are absolutely clean

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13
Q
  1. Which of the following is correct about standard wire gage?

A. # 10 is larger than # 5
B. # 1 is smaller than # 2
C. # 25 is smaller than # 20
D. # 30 is larger than # 25

A

C. # 25 is smaller than # 20

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14
Q
  1. Which of the following tools would be most useful when taking leads on bearings?

A. Dividers
B. Micrometer
C. Outside callipers
D. Center gage

A

B. Micrometer

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15
Q
  1. What is the wrench size for a ¾” nut?

A. 1 – ¼”
B. ¾”
C. 1 – ½”
D. 10 / 24”

A

A. 1 – ¼”

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16
Q
  1. Which of the following would cause hot bearings?

A. Improper oil
B. Improper alignment
C. Dirt in oil
D. All of these

A

D. All of these

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17
Q
  1. What is the approximate melting point of Babbitt?

A. 1000 deg. F
B. 750 deg. F
C. 650 deg. F
D. 500 def. F

A

C. 650 deg. F

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18
Q
  1. Which of the following is correct in pouring Babbitt?

A. It can be done in several pouring
B. Must be poured At one time
C. Can be done at intervals
D. Must be done in cool place

A

B. Must be poured At one time

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19
Q
  1. Which of the following groups of pipe sizes is correct?

A. ¼, ½, ¾, 7/8, 1
B. ¼, 3/8, ½, ¾, 1
C. ¼, 3/8, ½, 5/8, ¾, 1
D. ¼, ½, 5/8, ¾, 1

A

B. ¼, 3/8, ½, ¾, 1

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20
Q
  1. Which of the following where pipe wrench (Stillson) was designed to be used?

A. Hexagonal objects
B. Square objects
C. Round objects
D. Flat objects

A

C. Round objects

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21
Q
  1. A grinding mill of large diameter with either lumps of ore, pebbles or steel balls as crushing bodies the dry lead is air swept to remove mesh material.

A. Aero fall mill
B. Aero motor
C. Aerial speed
D. Ball mill

A

A. Aero fall mill

22
Q
  1. A tool – steel cutter used for finishing surfaces of angles greater or less than 90o with its axis of rotation called _____.

A. Circular cutter
B. Helical cutter
C. Angle cutter
D. Asphalt cutter

A

C. Angle cutter

23
Q
  1. Milling surfaces that are flat and at an angle to the axis of the spindle of the milling machine called.

A. Hammer milling
B. Helical milling
C. Angular milling
D. Circular milling

A

C. Angular milling

24
Q
  1. It is a hole in revolving cutter or grinder wheel for mounting it on an arbor

A. Hole saw
B. Arbor hole
C. Star drill
D. Peep hole

A

B. Arbor hole

25
Q
  1. A machine used for forcing an arbor or a mandrel into drilled or bored parts preparatory to turning or grinding

A. Automatic press
B. Bladder press
C. Arc press
D. Arbor press

A

D. Arbor press

26
Q
  1. A solids grinder and the product is a fine powder.

A. Atomizer mill
B. Autogenous mill
C. Attrition mill
D. Ball mill

A

A. Atomizer mill

27
Q
  1. A machine in which material are pulverized between two toothed metal disks rotating in opposite directions.

A. Attrition mill
B. Tumbling mill
C. Ball mill
D. Beater mill

A

A. Attrition mill

28
Q
  1. A straight brace for bits whose shank comprises a coarse – pitch screws sliding in a threaded tube with a handle at the end of the device is operated by pushing the handle called

A. Automatic capacity
B. Automatic drill
C. Automatic regulator
D. Automatic stocker

A

B. Automatic drill

29
Q
  1. A press in which mechanical feeding of the work is synchronized with the press action.

A. Dial press
B. Punch press
C. Automatic press
D. Manual press

A

C. Automatic press

30
Q
  1. A supporting member that carries a wheel and either rotates with the wheel to transmit mechanical power to or from it, or allows the wheel to rotate freely on it
    is called

A. Shaft
B. Axle
C. Bushing
D. Coupling

A

B. Axle

31
Q
  1. In which of the following where pipe is measured?

A. Inside diameter
B. Thickness of wall
C. Outside diameter
D. Wire gage

A

A. Inside diameter

32
Q
  1. In which of the following where tubing is measured by:

A. Inside diameter
B. Thickness of wall
C. Outside diameter
D. Wire gage

A

C. Outside diameter

33
Q
  1. How do you call the tool used to cut thread on pipe?

A. Pipe tool
B. Pipe vise
C. Pipe stock
D. Pipe cutter

A

C. Pipe stock

34
Q
  1. How do you call the pipe fitting which has two openings and provides a turn 90 degrees?

A. An elbow
B. A coupling
C. A tee
D. A union

A

A. An elbow

35
Q
  1. In which of the following where plug cock offers?

A. More resistance to flow than a globe valve
B. The same resistance to flow as a globe valve
C. Less resistance to flow than a globe valve
D. The same resistance to flow as an angle valve

A

C. Less resistance to flow than a globe valve

36
Q
  1. What is the common flux to be used when soldering brass copper or tin?

A. Tallow
B. Borax
C. Rosin
D. Sal ammoniac

A

C. Rosin

37
Q
  1. In one turn of the screw in a micrometer, it moves the spindle by what amount?

A. 0.25”
B. 0.025”
C. 0.205”
D. 0.110”

A

B. 0.025”

38
Q
  1. What is the process used to retard corrosion on iron pipe?

A. Soldering
B. Tempering
C. Annealing
D. Galvanizing

A

D. Galvanizing

39
Q
  1. On XX Heavy pipe the extra metal is added to which of the following?

A. Outside
B. Inside
C. Half on the inside, half on the outside
D. Three quarters on the outside one quarter on the inside

A

B. Inside

40
Q
  1. Which is very necessary when installing packing in a packing box?

A. Leave one old turn at the bottom of the packing box
B. Remove one turn and install one new turn of packing
C. Leave sufficient end clearance on each turn to allow for expansion
D. Place end cuts directly in line with each other

A

C. Leave sufficient end clearance on each turn to allow for expansion

41
Q
  1. A portable sanding tool having a power – driven abrasive coated continuous belt is called

A. Bench sander
B. Belt heightener
C. Gear sander
D. Belt sander

A

D. Belt sander

42
Q
  1. A machine for bending a metal or wood part by pressure is known as

A. Pressing machine
B. Bending machine
C. Forming machine
D. Shaping machine

A

B. Bending machine

43
Q
  1. A machine, which simultaneously molds and cures a pneumatic tire is called

A. Bladder press
B. Crank press
C. Automatic press
D. Manual press

A

A. Bladder press

44
Q
  1. A file whose edges are parallel is known as

A. Crochet file
B. Cross cut file
C. Equaling file
D. Blunt file

A

D. Blunt file

45
Q
  1. Slightly rounding a cutting edge to reduce the probability of edge chipping is referred to as

A. Broaching
B. Butting
C. Blunting
D. Bleaching

A

B. Butting

46
Q
  1. A rigid tool holder to machine internal surfaces is called:

A. Boring bar
B. Boring mill
C. Broaching machine
D. Corrugated bar

A

A. Boring bar

47
Q
  1. Which of the following is a boring machine tool used particularly for large work piece, types are horizontal and vertical?

A. Boring mill
B. Burrstone mill
C. Cage mill
D. Chile mill

A

A. Boring mill

48
Q
  1. A flat – ended twist drill designed to convert a cone at the bottom of a drilled hole into a cylinder is called

A. Churn drill
B. Core drill
C. Bottoming drill
D. Spiral drill

A

C. Bottoming drill

49
Q
  1. A tap with a chamfer 1- 1 ½ threads in length

A. Center tap
B. Bottom tap
C. Taper tap
D. Plug tap

A

B. Bottom tap

50
Q
  1. A small portable hand drill customarily used by hand setters to drill holes in breast called

A. Diamond drill
B. Spiral drill
C. Churn drill
D. Breast drill

A

D. Breast drill

MD ELEMENTS PER 50 (10 decks)

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