Exam (elaborations)
MECHANICAL ENGINEERING FINAL QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE+
- Course
- Institution
MECHANICAL ENGINEERING FINAL QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE+
[Show more]
Seller
Follow
Content preview
MECHANICAL ENGINEERING FINALQUESTIONS AND VERIFIED
ANSWERS|100% CORRECT|GRADE+
1. When solving an engineering equation, the units on the right side of the equation should equal the
units on the left side - ANSWER True
Which unit is equal to the mass that will require an acceleration of 1 ft/s when subjected to a force of 1
pound. It is therefore equal to 1 lbf s2 ft-1, 32.1740 pound-mass - ANSWER Slug
Which of the following is not one of the 3 R's of data acquisition - ANSWER Reliability
1. Which phrase best describes resolution - ANSWER The smallest amount you can measure
1. Which phrase best describes clipping - ANSWER When the sample range is too low
The number of a bits, n, should always be a whole number - ANSWER True
Which type of sensor contains a small amount of a radioactive element? - ANSWER Motion detector
Sensor always have to use electricity - ANSWER False
What are the 2 types of RFID "chips" - ANSWER Passive, Active
1. Conservation of energy means - ANSWER Energy cannot be created or destroyed
Which will influence an objects linear motion - ANSWER force
which will influence an objects rotational motion - ANSWER torque
, A wheel and axel works like a rotating lever - ANSWER true
a idler gear does what? - ANSWER reverses gear rotation
Which type of pulley only redirects the applied force (effort)? - ANSWER fixed
Another term for Archimedes' screw is ? - ANSWER Screw pump
The component the connects to the cam is called the: - ANSWER Follower
Crankshafts turn what type of motion into what type of motion? - ANSWER Rotary into linear
Potter's wheels, gyroscopes, and ice skaters work off of what principal? - ANSWER Rotational inertia
Rotational inertia is defined by an objects mass and - ANSWER Distance to rotational axis
Springs are classified by how they store energy, the three common types are compression, tension and -
ANSWER Torsion
Which friction force is usually greater, static or kinetic? - ANSWER Static
There are different coefficients of frictions for different material pairs - ANSWER True
What are 2 mechanical devices that reduce friction? - ANSWER Bearings, Bushings
All lubricants are made from oil - ANSWER false
Which friction force is usually greater, static or kinetic? - ANSWER Static
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller sellervt. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.79. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79650 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now