Exam (elaborations)
CETA EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
- Course
- Institution
CETA EXAM 2024/2025 WITH 100% ACCURATE SOLUTIONS
[Show more]
Content preview
CETA EXAM 2024/2025 WITH 100%ACCURATE SOLUTIONS
8.33 meters is the full wavelength in air for what RF frequency? -
Precise Answer ✔✔36 MHz
Decimal 164 would appear as what in binary? - Precise Answer
✔✔10100100
A resistor has color stripes yellow, violet, violet, silver. It is? - Precise
Answer ✔✔470 MegOhm +/- 10%
What is the total capacitance of three capacitors valued at 100uf, 100uf
and 50uf when connected in series? - Precise Answer ✔✔25 pf
What is the ripple frequency of a full wave single phase bridge rectifier
operated at 60 Hz? - Precise Answer ✔✔120 Hz
What emits a voltage when heated or cooled? - Precise Answer
✔✔Thermocouple
Adding the binary numbers 101011 and 001110 will give you what
result? - Precise Answer ✔✔111001
,A component that reduces in resistance as it is heated. - Precise Answer
✔✔A negative temperature coefficient thermistor
An autotransformer - Precise Answer ✔✔has a single winding
A dual trace oscilloscope differs from a single trace in that only the dual
trace scope: - Precise Answer ✔✔alternates sweeps
If an RF signal Voltage is reduced by 6db it is then : - Precise Answer
✔✔half the original size
Applying positive voltage to the P end and negative to the N end of a
germanium diode: - Precise Answer ✔✔will forward bias it
You would probably prefer a digital VOM over an ordinary analog
meter: - Precise Answer ✔✔for most accuracy
You should expect the video amplifier in a radar or TV receiver to have
a frequency response of: - Precise Answer ✔✔0-6 MHzd
The radio communication mode that utilizes the basic frequency and one
of the side bands: - Precise Answer ✔✔is called "SSB"
When using fiber optic to transfer a signal, the light must: - Precise
Answer ✔✔enter the "cone of acceptance"
, The energy stored in a coil is measured in: - Precise Answer ✔✔Henrys
The telephone communication term "Cellular" refers to: - Precise
Answer ✔✔small geographic areas covered by each base station
Integrated circuit failures often exhibit: - Precise Answer ✔✔open or
short conditions
Which of these would you normally choose to cause an LED to light? -
Precise Answer ✔✔3 VDC
A capacitor (3/8"x1/8" ceramic or mica) marked 47K is: - Precise
Answer ✔✔47 pf +/- 10%
A "digital storage oscilloscope": - Precise Answer ✔✔uses micro
processing and memory to allow close analysis of signal.
Carbon microphones are much like variable: - Precise Answer
✔✔resistors
An antenna that is longer than another: - Precise Answer ✔✔will have a
lower resonant frequency
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 YANCHY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
78121 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now