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Name of Course: BTEC Level 2 in Engineering
Unit title: Unit 3: Mathematics for Engineering Technicians
Assignment title: Two
Task 2: Using trigonometry to find the missing lengths, L.
A) 7sin(30)=3.5 cm
B) 4tan(50)=4.77 cm
C) Cos 25= 5/L
LCos (25) =5
Born: February 1745 Como Italy
Died March 1827 Como Italy
Alessandro Volta discovered something he called animal electricity. This means when two
different metals connect in series with the frogs leg and to another. He realised that frogs
Course: BTEC First Diploma in Manufacturing Engineering
Module: Unit 4 - Applied Science & Mathematics (3227U)
Topic: Units associated with Electrical Properties
Units Associated with Basic Electrical Properties
The system of units used in engineering and
Unit 8 Selecting Engineering Materials
Document 1 for Assignment 2 (P4)
Symbols and abbreviations used in engineering.
MMA Manual Metal Arc
MIG Metal Inert Gas
TIG Tungsten Inert Gas
SMA- Shape Memory Alloy
SS Stainless Steel
What is a Hazard?
When we refer to hazards in relation to occupational safety and health the most
commonly used definition is A Hazard is a potential source of harm or adverse health
effect on a person.
What is a risk?
A risk in relation t
Health and safety at work act
Health and Safety at work act was introduced in 1974 by Secretary of
State for Employment Michael Foot.
It is often referred to as HASAW OR HDW; this Act is the main piece of
UK health and safety legislation. Its a duty on al