1. SDS stands for _____ ____ Sheet. 2. A chemical with a _________ exposure limit is more toxic. 3. When a chemical enters the body and travels to other organs, this is calleda _________ effect, rather than a local effect.

When an engine runs for a long period with an excessively lean air-fuel mixture, what kind of engine damage can result? Carbon has built up in the neck area of a valve. What is the most probable cause?

1. If a spark plug is oil-fouled with carbon on only one side, what could be the cause? 2. At the end of a spark plug deposit test, what must be done before the engine is accelerated off idle?  3. A roar will be heard through the engine’s air intake when the _________ system is

1. What happens to the outside of an exhaust pipe at the point of an internal restriction?  2. During a compression test, remove all of the _________ _________ so the starter can crank the engine easily.

1. How many compression strokes (minimum) should the engine crank during a compression test?  2. When engine idle rises during a cylinder power balance test, what could be the cause? 3. Vacuum readings will drop approximately 1 inch for each _________ feet above sea level.

 1. When a spark plug is disabled and the noise becomes louder, what could this be? 2. What two different problems can be pinpointed by looking at the tops of the two pistons .

An engine has late valve timing. Technician A says that this will cause poor low rpm performance. Technician B says that at higher rpm, engine performance might be acceptable. Who is right? a. Technician A only b. Technician B only c. Both A and B d. Neither A nor B

 Technician A says that with a vacuum leak, an engine with an oxygen sensor feedback fuel system can run fine when cold but rough when hot. Technician B says that advanced ignition timing will often cause an engine to run hot. Who is right? a. Technician A only                       b. Technician B only  c. Both A

Business Ethics and Corporate Social Responsibility Term I assignment Assessment Coursework (15% of overall mark): Write a 3000 word essay on: Fifty years ago, Milton Friedman wrote his influential article ‘The Social Responsibility of Business Is to Increase Its Profits’. Drawing on the ethical theories you have learnt on the course, discuss whether Friedman’s article should

1. Describe three ways to turn the crankshaft. 2. What is installed on rod bolts to protect the crank when removing the piston and rod assembly?  3. If non-roller lifters will be used again, what caution is necessary?