MECHANICAL ENGINEERING STUDY GUIDE QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE A+

MECHANICAL ENGINEERING STUDY
GUIDE QUESTIONS AND VERIFIED
ANSWERS|100% CORRECT|GRADE A+
Mechanical engineering is one of the largest and broadest engineering fields, second only to _________
in number of engineers employed. - ANSWER electrical



Which of the following is not a fluid?

liquid, iron, gas, or two-phase flows - ANSWER iron



"HVAC" stands for: - ANSWER Heating Ventilation and Air Conditioning



Gears are wheels with teeth designed to make ______. - ANSWER work easier



Two touching gears will always turn in the same direction. - ANSWER False



The gear ratio (qualitatively, quantitatively) describes the effectiveness of a series of gears. - ANSWER
quantitatively



In mechanical configuration, the higher the gear ratio, the _______ the speed. - ANSWER faster



The gear attached to the motor is the _____ gear. - ANSWER primary



What are the 3 different characteristics of a gear which can help you solve for gear ratio? ALPH order -
ANSWER Diameter, number of gears, and velocity



What are the two main divisions of mechanical engineering? - ANSWER Design and control and thermal
science



Which division of mechanical engineering is most common? - ANSWER Design and control