Adding a length extender to the socket end will vary the percentage of the torque reading by it's length in a ratio to the length of the torque wrench between the socket and the 'pivot point'. This can be seen if you put two toque wrenches together at the socket end and then set the torque for 20 ft/lb on each wrench. You total torque wold be the same as setting one wrench to 40 ft/lbs. Larry.....
The regulatory definition of â minimal â risk is: The probability and magnitude of harm or discomfort anticipated in the research are not greater than those ordinarily encountered in daily life or during the performance of routine physical or psychological examinations or tests. 45 CFR 46.
risk. 1  exposure to the chance of injury or loss; a hazard or dangerous chance: It's not worth the risk. 2. Insurance. the hazard or chance of loss. the degree of probability of such loss. the amount that the insurance company may lose. a person or thing with reference to the hazard involved in insuring him, her, or it.