Answer the following statement(s) true (T) or false (F)
1. Force is a fundamental dimension.
2. A single force can exist all by itself.
3. Forces always come in pairs, equal in magnitude and opposite in direction.
4. All forces result from direct contact.
5. The physical quantity of force is a vector quantity (has direction).
1. False
2. False
3. True
4. False
5. True
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Technician A says that the piston and rod assembly should be installed in the cylinder after being carefully fitted for each bore. Technician B says that connecting rod side clearance should be checked with a feeler (thickness) gauge. Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The preferred tolerance specification method that identifies the maximum and minimum limits
a. General tolerances b. Basic hole system c. Basic shaft system d. Limit dimensioning e. Plus-or-minus dimensioning
Electric fields are the result of current flow; magnetic fields are the result of a difference in potential (voltage) between two points.
Answer the following statement true (T) or false (F)
Exposure to asbestos dust can cause what condition?
A) Lung cancer B) Mesothelioma C) Asbestosis D) All of these are possible.