Section A [60 marks] Answer all questions 1. Figure 1 shows vernier callipers used to measure the thickness of a wooden block. X FIGURE 1 (a) (i) Name the part labelled X.…
Userguide Kornelia Ewald, Eppendorf AG, Hamburg, Germany Abstract Liquid Handling 1 I No 019 Fundamentals of dispensing Dispensing systems function according to two different…
3-1 An arctic explorer builds a temporary shelter from wind-pack snow. The shelter is roughly hemispherical with an inside radius of 1.5 meters. After completing the shelter,…
What are Soil and its Component? Soil, the loose material that covers the land surfaces of Earth and supports the growth of plants. In general, soil is an unconsolidated,…
1. YAKINDRA P. TIMILSENA ID No. 111332 AERATION OF STORAGE (MINIMIZING DETERIORATION IN STORAGE) 2. Definition of Aeration Aeration is a process of forcing air through stored…
1. Chapter 2 Gases 2. 12.1 Characteristics of Gases Properties of Gases because gas particles are far apart, gases are fluids (they can flow) gases have low density gases…
MECHANICAL VENTILATION MECHANICAL VENTILATION a positive or negative pressure breathing device that can maintain ventilation and oxygen delivery for a prolonged period. used…
1. Book M – Chapter 3 2. Warmup One afternoon, you go outside to find your younger sister standing by her bike with a nail in her hand. The bike has a flat tire. She wants…
3 important gas laws govern ambient air and alveolar ventilation: 1. 2. 3. Boyle s law Dalton s law Henry s law Dalton s Law of Partial Pressures states that the total pressure…
Environmental Control and Measurement Mark J. Stannard Presentation Outline What is contamination? How is contamination controlled? Environmental Monitoring Program…