VIP ELEMENTS 6 Flashcards
(20 cards)
What is a unique form of cast iron with worm
shaped graphite particles?
Compacted Graphitic Iron
That surface on a drill point which extends
behind the lip to the following flute
Flank
Grooves in the body of the drill which provide
lips and permit the remove of chips and allow
cutting fluid to reach the lips.
Flutes
When a column is subjected to an eccentric load,
the stress induced in the column will be
_______.
A. both direct and bending stress
B. shearing stress only
c. bending stress only
D. direct stress only
A
Which of the following superalloys is age
hardenable?
A. Stellite
C. Nimonic
B. Incoloy
D. Inconel
C
The train value of gear train is _________.
A. equal to the speed ratio
B. double the speed ratio
C. half of the speed ratio
D. reciprocal of the speed ratio
D
The groove of the drill bit and carries out the
chips and admits the coolant.
Flutes
Is the irregularities or departures from nominal
surface of greater spacing than roughness.
Waviness
Which of the following is a single crystal grown
by vapor deposition?
Glass, Ceramics, Roving, Whisker
Whisker
What do you call the difference between the
higher limit and lower limit of size?
Tolerance
In a pressure vessel, the ratio of minimum
strength of joint to the strength of solid joint
is known as
Relative strength
Surface hardening is desirable for a product
that subject to _________.
Fatigue
When crank rotates with uniform speed, it has
_________ acceleration only.
Radial
What accounts for the backlash of spur gears?
A. Both module and pitch line velocity
B. Pitch line velocity
C. Module
D. Tooth profile
A
Which type of gears are used for shaft axes
having an offset?
A. Hypoid gear
C. Zerol gear
B. Spiral Bevel gear
D. Mitre gear
A
Which of the following device is used for transmitting energy in CNC Machine tools?
A. Recirculating ball screw and nut assembly
B. Screw and nut assembly
C. Pulley and belt
D. Gears
A
Is the relatively finely spaced irregularities
of the surface.
Roughness
The most common flux to use when soldering
brass, copper or tin is:
Rosin
Which of the following is available in five
slightly different nominal composition for
applications which require high strength, good
fabricating and fusing qualities, immunity to
rust, free machining and a corrosion resistance
equivalent to copper?
A. Everdur
B. Silicon
C. Dynavar
D. Titanium
A
Dominant direction of the surface pattern
Lay
