This document provides specifications and repair procedures for STIHL MS 290, 310, and 390 chainsaws. It covers the engine, fuel system, ignition system, clutch, chain drive, chain brake, rewind starter, handle system, chain lubrication system, and other components. Troubleshooting charts are included to help identify common issues. Precautions are outlined to ensure repairs are done safely.
This document provides specifications and repair procedures for STIHL MS 290, 310, and 390 chainsaws. It covers the engine, fuel system, ignition system, clutch, chain drive, chain brake, rewind starter, handle system, chain lubrication system, and other components. Troubleshooting charts are included to help identify common issues. Precautions are outlined to ensure repairs are done safely.
Dokumen tersebut membahas metodologi kajian tindakan kualitatif yang meliputi pendekatan kualitatif, instrumen pengumpulan data seperti temu bual dan pemerhatian, serta analisis data seperti koding temu bual dan pemerhatian, analisis dokumen, dan graf. Metodologi ini memberikan panduan untuk mengumpul dan menganalisis data secara sistematik dalam kajian tindakan kualitatif.
The document discusses the benefits of exercise for both physical and mental health. Regular exercise can improve cardiovascular health, reduce symptoms of depression and anxiety, enhance mood, and reduce stress levels. Staying physically active for at least 30 minutes per day several times a week can provide significant health benefits.
1. The document discusses various physics topics including measurement tools, forces, pressure, heat, light, electricity, waves, electromagnetism, electronics, and radioactivity.
2. It then provides examples of physics applications in engineering designs such as speed boats, diver suits, hanging mirrors, hydrometers, balloons, jets, cars, trains, clinical thermometers, security mirrors, compound microscopes, and experiments involving charged plates and a polystyrene ball.
3. Details are given for different aspects of each design/experiment and the reasons for the design choices based on physics principles relating to factors like mass, density, material properties, dimensions, forces and energy.
Tips Penolakan Pecahan (Bahagian 2) memberikan langkah-langkah untuk menolak pecahan daripada nombor bulat atau nombor bercampur, termasuk menolak dua nombor bercampur dengan menolak nombor bulat terlebih dahulu sebelum pecahan, serta menyelesaikan masalah penolakan pecahan.
This document provides tips and instructions for various welding repairs and techniques. It begins by explaining how to remove a broken bearing race or cup from a hole by welding around the edge to loosen it. Another section details how to build up a worn shaft by welding beads around it while rotating the shaft. The document provides many other welding tips over 49 pages, with the goal of helping readers become better welders.
Dokumen tersebut membahas metodologi kajian tindakan kualitatif yang meliputi pendekatan kualitatif, instrumen pengumpulan data seperti temu bual dan pemerhatian, serta analisis data seperti koding temu bual dan pemerhatian, analisis dokumen, dan graf. Metodologi ini memberikan panduan untuk mengumpul dan menganalisis data secara sistematik dalam kajian tindakan kualitatif.
The document discusses the benefits of exercise for both physical and mental health. Regular exercise can improve cardiovascular health, reduce symptoms of depression and anxiety, enhance mood, and reduce stress levels. Staying physically active for at least 30 minutes per day several times a week can provide significant health benefits.
1. The document discusses various physics topics including measurement tools, forces, pressure, heat, light, electricity, waves, electromagnetism, electronics, and radioactivity.
2. It then provides examples of physics applications in engineering designs such as speed boats, diver suits, hanging mirrors, hydrometers, balloons, jets, cars, trains, clinical thermometers, security mirrors, compound microscopes, and experiments involving charged plates and a polystyrene ball.
3. Details are given for different aspects of each design/experiment and the reasons for the design choices based on physics principles relating to factors like mass, density, material properties, dimensions, forces and energy.
Tips Penolakan Pecahan (Bahagian 2) memberikan langkah-langkah untuk menolak pecahan daripada nombor bulat atau nombor bercampur, termasuk menolak dua nombor bercampur dengan menolak nombor bulat terlebih dahulu sebelum pecahan, serta menyelesaikan masalah penolakan pecahan.
This document provides tips and instructions for various welding repairs and techniques. It begins by explaining how to remove a broken bearing race or cup from a hole by welding around the edge to loosen it. Another section details how to build up a worn shaft by welding beads around it while rotating the shaft. The document provides many other welding tips over 49 pages, with the goal of helping readers become better welders.
1. 1
SKEMA JAWAPAN SAINS KERTAS 2 T5 PPT 2018
Soalan 1.
(a) (i) menghalakan mulut tabung uji ke arah diri sendiri
(ii) untuk memastikan bilik sains bersih dan selamat untuk pembelajaran
(b) untuk mengelakkan kebakaran
(c) tidak - kerana bahan tersebut boleh menyebabkan kemudaratan
Soalan 2.
(a) (i) pokok teratai
(ii) pokok kemuncup
(b) (i) untuk menyerap air dengan lebih baik
(ii) tidak - Kerana siraman air berlebihan akan menyebabkan akar sentiasa basah lalu rosak.
Keadaan ini akan menyebabkan pokok kaktus layu.
Soalan 3.
(a) kaedah sesaran air
(b) (i) 300
(ii) 500 ml
(c) (i)
(ii) 28 ml
Soalan 4.
(a) (i) tenggiling
(ii) rusa
2. 2
(b) (i) untuk mengelirukan musuh
(ii) mengelirukan musuh supaya dapat melarikan diri
(c) Kerana sengatan lipan bersifat asid. Alkali boleh meneutralkan asid serta meredakan kesakitan
akibat sengatan itu.
Soalan 5.
(a) tenaga elektrik → tenaga haba
(b) menggantikan penyaman udara dengan kipas
(c) (i) Tidak kerana sumber yang digunakan ialah sumber yang diperbaharui
(ii) Kerana ia hanya boleh digunakan pada waktu berangin
(d) Krisis tenaga akan berlaku / pencemaran udara berkurangan
Soalan 6.
(a)
(b) (i) cermin pergigian
(ii) sisi, cermin sisi
(c)
Soalan 7.
(a) (i) populasi burung helang
(ii) populasi tikus
(b) (i) semakin berkurang
(ii) kerana populasi helang bertambah
(c) padi → belalang → tikus → ular
3. 3
(d) semakin berkurang
Soalan 8.
(a) (i) jarak objek dari sumber cahaya
(ii) ketinggian bayang-bayang
(b) (i) semakin menurun
(ii) ketinggian bayang-bayang dipengaruhi oleh jarak sumber cahaya
(c) Cahaya dipantulkan kerana permukaan cermin yang rata, licin dan berkilat serta merupakan
pemantul cahaya yang baik.
