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CET study guide questions with complete solutions
8.33 meters is the full wavelength in air for what RF frequency? 36 MHz 
Decimal 164 would appear as what in binary? 
A resistor has color stripes yellow, violet, violet, silver. It is? 470 MegOhm +/- 10% 
What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when connected 
in series? 25 pf 
What is the ripple frequency of a full wave single phase bridge rectifier operated at 60 Hz? 
120 Hz 
What emits a voltage when heated or cooled? Thermocouple 
Adding the binary...
- Exam (elaborations)
- • 27 pages •
8.33 meters is the full wavelength in air for what RF frequency? 36 MHz 
Decimal 164 would appear as what in binary? 
A resistor has color stripes yellow, violet, violet, silver. It is? 470 MegOhm +/- 10% 
What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when connected 
in series? 25 pf 
What is the ripple frequency of a full wave single phase bridge rectifier operated at 60 Hz? 
120 Hz 
What emits a voltage when heated or cooled? Thermocouple 
Adding the binary...
CETa Practice Test Questions with Verified Solutions
1. 
What does the acronym ESD stand for? 
A. 
Electrostatic Discharge 
B. 
Electrostatic Device 
C. 
Electromagnetic Sensitivity Diac 
D. 
Electrostatic Damage A. 
Electrostatic Discharge 
Current amounts between ______ and _____ can be lethal. 
A. 
100mA, 200mAB. 
10mA, 33.3mA 
C. 
33.3, 75.6mA 
D. 
4mA, 10mA A. 
100mA, 200mA 
What is the number one concern in regards to electrical safety? 
A. 
Proper grounding 
B. 
ESD 
C. 
Shock 
D. 
Faulty equipment C. 
ShockBohr's Atomic Model consists of ...
- Exam (elaborations)
- • 52 pages •
1. 
What does the acronym ESD stand for? 
A. 
Electrostatic Discharge 
B. 
Electrostatic Device 
C. 
Electromagnetic Sensitivity Diac 
D. 
Electrostatic Damage A. 
Electrostatic Discharge 
Current amounts between ______ and _____ can be lethal. 
A. 
100mA, 200mAB. 
10mA, 33.3mA 
C. 
33.3, 75.6mA 
D. 
4mA, 10mA A. 
100mA, 200mA 
What is the number one concern in regards to electrical safety? 
A. 
Proper grounding 
B. 
ESD 
C. 
Shock 
D. 
Faulty equipment C. 
ShockBohr's Atomic Model consists of ...
CET 120 Questions and Answers 100% Solved
The Construction Manager is hired by this entity? 
The Gen. Contractor 
In a DBB project method, the gen. Construction contract is between: 
the contractor and the owner 
When there is a dispute between the specs and the drawings, what is the proper way to settle the 
dispute 
The A/E should intrepret 
CSI Masterformat Div 1 sections apply broadly to the execution of the work of all the other 
sections of the specs 
True 
A subcontractor is obligated to the prime contractor in the same manner as...
- Exam (elaborations)
- • 16 pages •
The Construction Manager is hired by this entity? 
The Gen. Contractor 
In a DBB project method, the gen. Construction contract is between: 
the contractor and the owner 
When there is a dispute between the specs and the drawings, what is the proper way to settle the 
dispute 
The A/E should intrepret 
CSI Masterformat Div 1 sections apply broadly to the execution of the work of all the other 
sections of the specs 
True 
A subcontractor is obligated to the prime contractor in the same manner as...
Certified Hacking Forensic Investigator (CHFI) - Exam Prep Latest Update Graded A+
What is a swap file? Space on a hard disk used as virtual memory expansion for RAM 
What is a swap file? Space on a hard disk used as virtual memory expansion for RAM 
System time is one example of volatile information that forensic investigators should collect. 
What are types of time that should be recorded? System time, wall time, time system has 
been running 
(Date /t and Time /t can be typed in a command prompt in windows to retrieve the system time) 
System time is one example of volatile...
- Exam (elaborations)
- • 872 pages •
What is a swap file? Space on a hard disk used as virtual memory expansion for RAM 
What is a swap file? Space on a hard disk used as virtual memory expansion for RAM 
System time is one example of volatile information that forensic investigators should collect. 
What are types of time that should be recorded? System time, wall time, time system has 
been running 
(Date /t and Time /t can be typed in a command prompt in windows to retrieve the system time) 
System time is one example of volatile...
Certified EKG Technician (CET) Questions and Answers Rated A+
Which of the following lead groups represent Einthoven's Triangle? Leads I, II, and III 
A CET has performed an EKG on a patient. Which of the following actions by the CET would 
protect the patient's health information in accordance with HIPAA ? Hand-delivering the 
EKG to the patient's physician 
Which of the following methods for calculating a patients heart rate from the EKG is correct ? 
Divide 1,500 by the number of small boxes between two R waves 
Which of the following arteries is the...
- Exam (elaborations)
- • 14 pages •
Which of the following lead groups represent Einthoven's Triangle? Leads I, II, and III 
A CET has performed an EKG on a patient. Which of the following actions by the CET would 
protect the patient's health information in accordance with HIPAA ? Hand-delivering the 
EKG to the patient's physician 
Which of the following methods for calculating a patients heart rate from the EKG is correct ? 
Divide 1,500 by the number of small boxes between two R waves 
Which of the following arteries is the...
Certified Authorization Professional (CAP) Questions and Answers Rated A+
System Authorization Risk management process that helps in assessing risk associated with a 
system and takes steps to mitigate the vulnerabilities to reduce risk to an acceptable level. 
System authorization was formerly known as Certification and Accreditation used to ensure that 
security controls are established for an information system. 
Risk Management A process of identifying, controlling, and extenuating IT system related 
risk. It includes risk assessment, analysis of cost benefit, sel...
- Exam (elaborations)
- • 23 pages •
System Authorization Risk management process that helps in assessing risk associated with a 
system and takes steps to mitigate the vulnerabilities to reduce risk to an acceptable level. 
System authorization was formerly known as Certification and Accreditation used to ensure that 
security controls are established for an information system. 
Risk Management A process of identifying, controlling, and extenuating IT system related 
risk. It includes risk assessment, analysis of cost benefit, sel...
Center NFPA 99 2018 Practice Test Questions: Worksheet 8 with Certified Answers
Fittings for positive pressure medical gas systems must be cleaned for oxygen service by the 
manufacture, supplier or other agency prior to installation. 
a) True 
b) False True 
5.1.10.1.1 
It is the responsibility of the installer to furnish documentation certifying that all installed piping 
and materials are cleaned for oxygen service. 
a) True 
b) Flase True 
5.1.10.1.8For vacuum systems, piping shall be hard-drawn seamless copper tube type _____. 
a)
- Exam (elaborations)
- • 13 pages •
Fittings for positive pressure medical gas systems must be cleaned for oxygen service by the 
manufacture, supplier or other agency prior to installation. 
a) True 
b) False True 
5.1.10.1.1 
It is the responsibility of the installer to furnish documentation certifying that all installed piping 
and materials are cleaned for oxygen service. 
a) True 
b) Flase True 
5.1.10.1.8For vacuum systems, piping shall be hard-drawn seamless copper tube type _____. 
a)
Cell Division Test Latest Version Already Passed
cell division division of a parent cell into daughter cells 
centriole structure that helps to form the spindle 
spindle microtubule structure that separates chromosomes during mitosis 
cell cycle cell grows, prepares to divide, then divides to start growth process again; 
interphase + M phase 
telophase last phase of mitosis, chromosome are in two new cells and nuclear membranes 
start to reform 
interphase cell grows, performs its normal functions, and prepares for division; consists of 
G1, S...
- Exam (elaborations)
- • 3 pages •
cell division division of a parent cell into daughter cells 
centriole structure that helps to form the spindle 
spindle microtubule structure that separates chromosomes during mitosis 
cell cycle cell grows, prepares to divide, then divides to start growth process again; 
interphase + M phase 
telophase last phase of mitosis, chromosome are in two new cells and nuclear membranes 
start to reform 
interphase cell grows, performs its normal functions, and prepares for division; consists of 
G1, S...
Cell Cycle, Mitosis, Interphase Questions and Answers 100% Pass
What is interphase? -the period of growth that occurs between cell division 
-begins when cytokinesis ends and ends when mitosis begins 
During synthesis phase what happens? The cell: 
-replicates chromatin 
-DNA Synthesis takes place 
-makes copies of cellular DNA- 1 copy for each daughter cell 
-once a cell enters S phase, it's going to divide 
During first gap phase what happens? The cell: 
-increases in size 
-synthesizes new proteins and organelles needed for the newly formed daughter cell...
- Exam (elaborations)
- • 5 pages •
What is interphase? -the period of growth that occurs between cell division 
-begins when cytokinesis ends and ends when mitosis begins 
During synthesis phase what happens? The cell: 
-replicates chromatin 
-DNA Synthesis takes place 
-makes copies of cellular DNA- 1 copy for each daughter cell 
-once a cell enters S phase, it's going to divide 
During first gap phase what happens? The cell: 
-increases in size 
-synthesizes new proteins and organelles needed for the newly formed daughter cell...
Cell Cycle & Mitosis Questions and Answers 100% Solved
cell cycle series of events in which a cell grows, prepares for division, and divides to form 
two daughter cells 
mitosis process by which cells replicate their DNA, then separate it carefully and divide to 
form two genetically identical daughter cells. 
prophase Chromosomes condense so much they become visible, nuclear envelope breaks 
down, spindle forms 
metaphase Spindle fibers (microtubule protein
- Exam (elaborations)
- • 3 pages •
cell cycle series of events in which a cell grows, prepares for division, and divides to form 
two daughter cells 
mitosis process by which cells replicate their DNA, then separate it carefully and divide to 
form two genetically identical daughter cells. 
prophase Chromosomes condense so much they become visible, nuclear envelope breaks 
down, spindle forms 
metaphase Spindle fibers (microtubule protein
Edexcel a level geography paper 2 mark scheme june 2023
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CBCC-KA Questions and Answers 100% Pass
Edexcel gcse foundation combined science chemistry paper 1 june 2023
Edexcel gcse foundation combined science biology paper 1 june 2023