Manufacturing Process

Question 1

This is done by placing a piece of metal, usually in the form of
sheet, plate, strip, or rod, between two blades of knives

Answer 1

Shearing

Question 2

Process of moving hard metal saw blade with teeth along its edge
across a metal to be cut

Answer 2

Sawing

Question 3

manually- operated saw used for cutting metals by pushing and pulling the blade on the metal being cut

Answer 3

Hand hacksaw

Question 4

is simply an improvement of hand hack saw. It is an extremely economical and efficient way of cutting bigger sizes of
metal bars

Answer 4

Power hacksaw

Question 5

uses an endless blade that moves past the piece being cut in only one direction.

Answer 5

Band saw

Question 6

One of the fastest method of cutting bars or steel plates having a thickness of 1/16 to 6 inches

Answer 6

Flame cutting

Question 7

Uses electricity and compressor to carryout cutting of metals,
especially stainless steel, at a faster rate compared with other
cutting tools and equipment.

Answer 7

Plasma cutter

Question 8

process of cutting or squaring of the end of a piece of work.

Answer 8

Facing

Question 9

done with a combination of drill and countersink

Answer 9

Center drilling

Question 10

the work is first placed on the centers, and the cutting tool is set for cutting

Answer 10

Straight turning

Question 11

commonly performed with a drill press or by a lathe. In here, the work piece is held in a lathe chuck while the drill, reamer, countersink, or counter boring
tool is held in the tailstock

Answer 11

Drilling Reaming and Counter Boring

Question 12

cutting and enlarging of a round hole to make a more

exact size and accurate with its axis

Answer 12

Boring

Question 13

process of making threads on screw either righthand, left-hand, external, or internal threads

Answer 13

Threading

Question 14

It is the common method of joining metal sheets, especially

non-ferrous metals

Answer 14

Soldering

Question 15

The joining technique of metal using oxyacetylene welding
equipment by melting a non-ferrous filler rod at a
temperature above 427°C but below the melting point of
metal being joined

Answer 15

Brazing

Question 16

The common gas welding process using oxygen and acetylene gases in providing heat to melt and join metal by means of fusion

Answer 16

Oxyacetylene Welding

Question 17

special valve that properly mixes the oxygen and the acetylene gases

Answer 17

Regulator

Question 18

carries the gases from the cylinder to torch. Red hose is used for acetylene gas; while, green hose is for oxygen gas.

Answer 18

Hose

Question 19

The process of welding metal by passing high current into a flux-coated welding rod. The flux serves as shield to prevent oxidation to produce stronger weld

Answer 19

Arc welding

Question 20

It uses the heat generated by electric current passing through a small area of the metal being joined. The pressure forces heat the area together until they have fused

Answer 20

Resistance welding

Question 21

the common form of resistance welding

Answer 21

Spot welding

Question 22

uses continuous roll-fed

welding rod

Answer 22

Metal inert gas (MIG) Welding

Question 23

is widely used for welding aluminum, stainless steel and other non-ferrous metals

Answer 23

Tungsten inert gas (TIG) Welding

Question 24

The manufacturer fabricates the machine by piece, only one at a time. Usually one to two persons are commissioned to do the entire work to produce the machine. The machine basically is directly contracted from individual farmer or user

Answer 24

By piece

Question 25

The manufacturer fabricates the machine in several number of pieces as per contract with the dealer

Answer 25

By batch

Question 26

The manufacturer produces the machine beyond the number of pieces produced in the batch system. Even without direct order or purchase from the customer or dealer, the manufacturer still produces the machine for possible unseen market

Answer 26

Mass production

Question 27

small manufacturing enterprises that are usually capable of manufacturing agricultural machines by piece only. They are usually backyard fabrication in operation and basically use common fabrication equipment such as hand saw, welding machines, and some power drill and sanders

Answer 27

Small manufacturer

Question 28

capable to operate and produce agricultural machines by batch and do mass production of small machines, if ever needed. They have more equipment and facilities to do manufacturing than small manufacturers do. Special process needed in the manufacture of a certain machine is done by subcontracting to other machine shops

Answer 28

Medium-size manufacturer

Question 29

capable of mass producing agricultural machines because they have almost complete line of equipment needed in manufacturing. Small and medium manufacturers sometimes request subcontracting job fromo large-size manufacturers

Answer 29

Large-size manufacturer

Question 30

are those producing one or several types of farm machinery and usually do not sell other items from other manufacturers

Answer 30

Manufacturers

Question 31

manufacture their own line of item but also sell either consigned items or several brands of single-cylinder engines, pumps, pump set, and other types of farm machinery.

Answer 31

Manufacturer-dealer

Question 32

carry several items and brands from various sources and are not usually engaged in manufacturing and fabrication.

Answer 32

Dealers