What is the main purpose of simple machines?
What will be an ideal response?
To change mechanical force and distance.
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While discussing J2534 pass-through programming: Technician A says that before programming a module, make certain that the battery voltage is at least 12.5 volts.Technician B says that after a module is programmed, there may be additional steps to set up the module, such as setting tire size. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
Se deben usar bloques en una extensión abatible _____.
a. siempre b. si no hay una cantidad suficiente de personas para ayudar en el ensamblaje c. si no hay espacio suficiente y la extensión abatible debe permanecer por encima de cualquier obstáculo d. si se dificulta la alineación de los puntos de conexión de la extensión abatible a la punta de la pluma
Which of the statements A–D is false?
A. Kelvins are units of temperature on an absolute scale B. One kilogram exerts a force of one newton. C. Energy can be defined by the potential to do work. D. Base units in the SI system include kilograms, meters and seconds. E. None of the statements are false.
The number of positions used by a two-lever control backhoe stick-and-bucket lever is _____
a. two b. three c. four d. five