GENERAL Flashcards
1
Q
Wheel with one or more grooved rims used to transmit motion and power by means of one or more v-belts
A
b. V-pulley
2
Q
- A cylindrical gear whose tooth traces are straight lines parallel to the axis. Generally, it transmits rotational motion and power between two axes.
A
spur gear
3
Q
- Board principally made from wood chips and formed by hot press process with adhesive.
A
particle board
4
Q
- Belts used to transmit rotary motion and power between two shafts, which lie flat on the face of its corresponding pulley
A
flat belt
5
Q
- A medium that supports the shaft preventing metal to metal contact
A
lubricant
6
Q
- Gears which are used to transmit motion and power to shafts having intersecting axes.
A
d. Bevel gears
7
Q
- A mechanical device designed specifically to hold, join, or maintain equilibrium of single or multiple components
A
fastener
8
Q
- Spacing between rivet centers
A
pitch
9
Q
- Plywood faced with a material other than wood, such as metal or plastic.
A
c. Face-plywood
10
Q
- Sheet of plywood.
A
a. Panel
11
Q
- Assembled product made of layers of veneers and/or lumber core held together by an adhesive, the chief characteristics of which is the alternate cross layers, distributing the longitudinal wood strength.
A
plywood
12
Q
- High density fiberboard with smooth surfaces on both sides.
A
Smooth-two-sides (S2S)
13
Q
- Keys whose longitudinal sides are parallel with each other.
A
Parallel keys
14
Q
- Wheel having flat or crowned face used to transmit motion and power by means of flat belts.
A
flat belt pulley
15
Q
- An externally threaded fastener designed for insertion through holes in assembled parts, and normally tightened or released by torquing a nut.
A
bolt
16
Q
- A block or sleeve having an internal thread designed to assemble with the external thread on a bolt, screw, stud or other threaded part.
A
nut
17
Q
- Type of plywood intended for outdoor or marine uses, also known as type I.
A
exterior plywood
18
Q
- A cylinder which surrounds the shaft and is filled with some form of fluid lubricant.
A
journal bearing
19
Q
- Side board made up of well machined lumber strips properly dried and glued together.
A
lumber core
20
Q
- Flexible machine element used to transmit motion and power between two shafts, the cross section of which is shaped roughly like a regular trapezoid outlined by the base, sides and top of the belt.
A
V-belt
21
Q
- Power transmission device used to transmit power and motion between two shafts consisting of flat belts which ride in flat pulleys.
A
flat belt drive
22
Q
- Keys with a tapered longitudinal section.
A
Taper keys
23
Q
- Power transmission device, which consists of one or more v-belts, mounted on two or more v-pulleys.
A
V-belt drive
24
Q
- Keys with a semi-circular crosssection.
A
Woodruff keys
25
25. Are used when the shafts are virtually collinear and when they remain in a fixed angular relation with respect to each other (except for angular deflection).
Rigid couplings
26
26. Essentially a split and bolted sleeve coupling, proportioned to clamp firmly on the shafts
Clamp shaft coupling
27
27. Are designed to connect shafts which are misaligned either laterally or angularly.
Flexible couplings
28
28. Are used to connect shafts with much larger values of misalignment than can be tolerated by the other types of flexible couplings
Universal joint
29
29. Gears which are used to transmit motion and power to shafts having intersecting axes.
bevel gears
30
30. The part of the rotating shaft, axle, roll or spindle that turns in a bearing.
journal
31
31. A headed pin of metal used for uniting two or more pieces by passing the shank through a hole in each piece and then by beating or pressing down the plain end so as to make a second head
rivet
32
32. The distance (in millimeters), measured parallel to the thread axis, between corresponding points on adjacent thread forms in the same axial plane on the same side of the axis.
pitch
33
33. A headed pin of metal used for uniting two or more pieces by passing the shank through a hole in each piece and then by beating or pressing down the plain end so as to make a second head
rivet
34
34. Non-ionic chemical bond formed by stored electrons.
covalent bonding