FUNDAMENTALS OF COMPUTER

TECHNOLOGYS ETHICAL LEGAL PRIVACY ISSUES

IMPACT OF TECHNOLOGY ON PRIVACY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Impact wrenches use a ____ to help improve torque.
A
gear ratio
B
hammer type mechanism
C
high speed motor
D
None of the above
Explanation: 

Detailed explanation-1: -What is an Impact Wrench? Impact wrenches do a great job of tightening and loosening bolts, lug nuts and rusted fasteners. They provide a very high rotational torque that regular drills are simply not capable of and deliver high torque output with minimal exertion by the user.

Detailed explanation-2: -An impact wrench has an electric or air motor that applies a sudden, intense twisting motion to the recalcitrant lug nut, usually in short bursts (every five seconds or so). The continuous short, strong bursts of force trying to twist on the fastener are what eventually bring some movement (loosening or tightening).

Detailed explanation-3: -Power or impact wrenches are used for tightening or loosening nuts quickly. They are essentially small handheld electric or pneumatic motors that can rotate socket wrenches at high speed. They are equipped with a torque-limiting device that will stop the rotation of the socket wrench when a…

Detailed explanation-4: -Ingersoll Rand’s W9000 series 1-inch cordless impact wrenches are the most powerful models by a wide margin. Boasting 3000 ft-lbs of breakaway and 2200 ft-lbs of fastening torque, no one else comes close.

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