ME120 Fall 2009 Mid-Term exam details

ME120 Fall 2009 Mid-Term exam details - 4 The is a...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
ME120 Experimental Methods Mid Term Exam Fall 2009 Example Paper Duration: 1 hour Total points: 40 Answer all 40 questions Mid-term exam will be held on 10/14/09 from 7:30 AM to 8:30 AM A total of 40 questions will be given in the mid-term exam similar to the questions below. Answer all the questions. Only the course text book is allowed. All other details about the mid-term exam will be discussed in the lecture class on 10/07/09. Each question below carries 1 point 1. ____________ is an estimate of the magnitude of error, typically expressed in terms of a confidence interval within which the error lies. 2. Aliasing occurs due to _____________ 3. Sensing principle used in a LVDT ___________
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 4. The ___________ is a phenomenon in which photon energy (i.e. from light) releases electrons from their otherwise more stable state on a surface 5. A ________ uses a single strain gage with three fixed resistors 6. Temperature-dependent resistance is the sensing principle used in ________ 7. SPL is a measurement of sound strength on a _______ 8. A _________ is a common device for quantifying fluid velocity based on stagnation pressure 9. 8-bit binary representation of 121 is______ 10. A photoelectric tachometer has 24 equally spaced reflectors on the disk. If 600 cycles per second are detected the rpm of the shaft is _________...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online