Las planchas o los bloques aislantes pueden mantenerse temporalmente en su lugar con:
a. bandas elásticas.
b. adhesivo.
c. bandas de acero inoxidable.
d. clavos de soldadura.
a. bandas elásticas.
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Answer the following statement(s) true (T) or false (F)
1. An effective method for the cleaning of the edge connectors is the use of a pink pencil eraser. 2. Stay away from using a motorized abrasive when cleaning any residual adhesive that may have ended up on the finger. 3. Epoxy on its own is very flexible. 4. The repaired area of a partial burn is made smooth by a combination of a motorized abrasive, emery paper, and strong pressure. 5. Where the burn goes all the way through the board, place a block of Teflon or similar material under the cleaned-out hole so that the epoxy will not stick to it.
Bimetal elements in room thermostats are usually _____.
a. copper-plated b. heat-treated c. spiral-wound d. made of steel
The accumulator used in an air conditioning system:
A. Is used to store vaporous refrigerant B. Is used to prevent liquid refrigerant from returning to the compressor C. Is used to remove oil from the circulation refrigerant D. Is used to store all the refrigerant from the air conditioning system
In an electronic circuit, ____ is considered to be 0 volts.
a. aboveground b. ground c. belowground d. ground reference