List and describe the three regular class fits for internal and external threads.
What will be an ideal response?
Fits that are Class 1A (where A designates external threads) and Class 1B (B for internal threads) provide the greatest allowance and tolerances between the fitted parts. The Class 2A and Class 2B fit is the most widely used as it provides an acceptable minimum of clearance between the mating parts. The Class 3A and Class 3B fit is used for great accuracy. When the class of fit is given, it is usually included on the drawing as part of the screw thread notation.
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Al ensamblar secciones de una pluma reticulada, los colgantes deben estar _____.
a. en frente de las secciones que se conectarán b. detrás de las secciones de la pluma que se conectarán c. en el suelo directamente debajo de la pluma d. acoplados al mástil hasta que se hayan conectado todas las secciones de la pluma
How are the welds to be made?
What will be an ideal response?
Describe the difference between green roughages and silage and give examples of each
What will be an ideal response?
Before cutting or welding a container that might have contained a hazardous substance, check the label, and
then _____. a. call the project safety officer b. refer to the safety data sheet c. consult your supervisor d. go to the OSHA website