All of the following are types of retaining rings EXCEPT:
A. spiral types.
B. snap rings.
C. pop rivets.
D. lock rings.
Answer: C
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What is the name of the tone produced by the paging system that repeatedly ascends from low to high?
A. WHOOP B. HI-LO C. WAIL D. HORN
Heat-shrink insulators are intended to provide _____.
a. strain relief and mechanical protection b. suitability for cold weather duty c. rating for duty at increased voltages d. additional crimping force on the terminal
Answer the following statement(s) true (T) or false (F)
1. The equipment used to measure ac quantities is the same as the equipment used in dc measurements. 2. The d’Arsonval dc instrument movement can be used for ac measurement if a rectifier is also used. 3. The repulsion-type movement can be used for both current and voltage measurements. 4. The repulsion-attraction movement is used for ammeters but not for voltmeters. 5. When using an oscilloscope, it must be kept in mind that the display shows the voltage with respect to time.
Postponement is best used with items that:
A) have suppliers with poor delivery performance. B) experience a yield that you won't know until the product is complete. C) are standardized and have short lead times. D) have a long lead time and many product configurations.