Construction The inside: oil-resistant black rubber sintetls. Upholstery: double spiral steel wire that has high tensile strength and a woven fiber. Cover: Black synthetic rubber resistant to scratches and oil. Usage Note Channels of hydraulic oil pressure is very high, or saluransaluran fuel oil. Temperature limits: -40 ° F to + 200 ° F. The use of spiral wire hose ...
Read More »Composition According Character Lines
In making the composition of lines or areas need to consider the composition. The composition of lines or fields can be done by placing pictures in symmetrical, asymmetry, in contrast, focused, diagonal, random, clipped, rhythmic, free, or enlarge the image object. If the note alloy elements or areas adjacent lines to each other will create an impression in harmony (harmony) ...
Read More »Operation Hydraulic Meter-in
Is a hydraulic system in which the input of the system must be set the amount of the fluid flow, so as not to endanger the hydraulic system. Figure 3.99 The principle of operation of meter-in Description of the operating principle meters in In the circuit in meters, flow control (flow control) to be installed before the fluid entering ...
Read More »Alat Penyala Las Oxy-acetyline
Menyalakan api las pada brander dianjurkan tidak memakai korek api biasa karena tangan dapat saja tersembur api las, yang dapat mengakibatkan luka bakar. Untuk menyalakan api las dapat menggunakan korek api las yang bertangkai panjang Korek api las tidak memerlukan bahan bakar. Campuran Oxy-acetylene merupa-kan zat yang sangat mudah terbakar, bunga api yang kecil sekalipun sudah cukup untuk menyalakan api ...
Read More »And Exchange Transactions
People in obtaining products through four ways. First, by producing its own. For example, one can eliminate hunger by hunting, fishing, or picking fruit. Second, by forcing. People who are hungry to seize or steal food from others. Third, by begging. People who are hungry can approach others and beg for food. Fourth, the exchange (exchange). People who are hungry ...
Read More »Pengendalian Vektor dan Hospes Penyakit
Vektor adalah hewan yang berperan membawa atau menularkan suatu penyakit, tetapi agen penyebab penyakit tersebut tidak mengalami perkembang-biakan pada tubuh hewan tersebut. Sebagai contoh penyakit yang ditularkan lewat vektor antara lain: lalat menularkan penyakit disentri. malaria, DHF. Induk semang atau hospes dapat dibedakan menjadi 2 yaitu hospes sejati (definitif) dan perantara. Induk semang sejati adalah makhluk hidup dimana penyebab penyakit ...
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