223- 230 Flashcards
1
Q
- Ratio of the weight of the chips collected at all outlets, to the total weight of the input of the chipper, expressed in percent. _____________
A
chipping efficiency
2
Q
- Angle of orientation of the chipping plate with respect to the horizontal plane. ___________
A
plate angle
3
Q
- Angle of inclination of the blade with respect to the chipping plate. ______________
A
rake angle
4
Q
- Auxiliary conveyor to assist in feeding the crop to the threshing cylinder. ____________
A
crop elevator
5
Q
- Loss classified according to source, including all field losses attributable to the machine. ___________
A
grain loss
6
Q
- All matters other than grains such as paddy stalks and leaves, and weeds. ______________
A
impurities
7
Q
- Computed rate of being able to reap palay in a given area per unit of time. _____________
A
theoretical field capacity
8
Q
- Cutting elements (i.e. knife) should be made of either __________ to ________or __________or its ISO equivalent.
A
American Iron and Steel Institute
(AISI) 1080 to AISI 1085 or AISI5160
9
Q
- What is the recommended reel speed? ____________ to ____%
A
25 % to 50 %
10
Q
- The recommended peripheral speed of the threshing drum is? __ to ___ m/s
A
20 m/s to 30 m/s.
11
Q
- Small pieces or particles of grains that pass through a sieve with round perforations of 1.4 mm in. diameter. ______________
A
brewer’s rice
12
Q
- Grain or fraction of grain with its length equal to or greater than eight-tenth (8/10) of the average length of the whole grain. ____________
A
head rice
13
Q
- Ratio of the weight of grains that do not break in the process of milling and with a size of eight-tenth (8/10) or more of the whole grain to the total weight of milled rice, percent. ___________
A
percent head rice
14
Q
- Extent or degree by which the bran layer and germ have been removed. ______________
A
milling degree
15
Q
- Rice grain from which the hull, the germ, the outer bran layers and the greater part of the inner bran layers have been removed but part of the lengthwise streaks of the bran layers may still be present on 15% to 40% of the sample grains.
A
well-milled rice
16
Q
- Ratio of the dry weight of fiber extracted and total fresh weight of stalks/leaves, expressed in percent. ____________
A
fiber recovery
17
Q
- Dry weight of the fiber at 13-14% moisture content extracted per unit time. _______________
A
output capacity
18
Q
- Properties of the fiber which deal with its anatomical characteristics such as length, diameter, lumen and wall thickness. __________
A
morphological properties
19
Q
- The amount of test materials to be supplied shall be at least ______ % of input capacity (kg/h) of decorticator.
A
75
20
Q
- Freshly extracted coconut oil containing moisture, fiber, resins, colors, etc. from copra. _________
A
crude oil
21
Q
- Motor-driven extrusion type machine capable of extracting crude oil from copra for use in cooking, soapmaking, or as ingredient in other foods such as baked or fried goods. __________
A
oil expeller
22
Q
- The minimum percent crude oil recovery of oil expeller shall be _______%.
A
60
23
Q
- The maximum temperature measured from the expeller barrel shall not exceed _______⁰C.
A
71
