D sintered carbides answer d sintered carbide operate

D. Sintered Carbides
Answer: D Sintered carbide operate at cutting
speeds how many times as fast as HSS
tools
Answer: A
Which of the following simple
mechanical machine with the ability
to increase an applied force?
A. Hinges
B. Lever
C. Roller
D. Spring
Answer: B

Which of the following devices that
is mainly used to raise or lower an
object?
What is term applied to the process
of separating different sizes of the
same material?
Answer: C
It is the process of separating a
material into a specifically sized
groups.
It is process in which metal is
dipped in dilute acid solutions to
remove dirt, grease, and oxides.
Answer: A
Which of the following mechanism is
used to change the direction of an
applied tensile force?
What is usually the loss factor for
most wire ropes and chains with 180°
contact at low speeds?
D. varies 1.60 to 1.80
Answer: A
Which of the following is the method
to determine the reactions on
continuous beams?
What term is used to described a
maximum load that a bolt can
withstand without acquiring a
permanent set?
Answer: C
In bolts design, the quotient of the
proof load and the tensile – stress
area is called
In bolts design, proof strength
corresponds approximately how many
percent of the 0.2 percent offset
yield strength.
Answer: C
What type of brass that is usually
to form tubing or piping to carry
hot water in such application of
radiators or condenser?

A brass with 40% zinc, or same
It is in widespread use for the
numbering system for cast iron by
ASTM (American Society for Testing
and Materials), then this system is
based on which of the following?
composition as muntz metal except In casting, brass, bronze, steel,
gray iron and aluminum are most
often used materials. What is the
minimum wall thickness for of the
aforementioned materials used in
casting?
A. 5 mm
B. 10 mm
C. 7 mm
D. 3 mm
Answer: A
Which of the following is considered
to be the lightest of all commercial
metals and is used in aircraft
industry?
Answer: C
Brass with 40% zinc are called ____
A. muntz metal
B. bronze
C. yellow brass
D. admiralty metal
Answer: A
How do you call a brass that
contains 28% zinc, 1% tin and very
excellent corrosion resistance
especially in saltwater.
Answer: D