Wimax Networks MCQs : This section focuses on the "Wimax Networks". These Multiple Choice Questions (MCQs) should be practiced to improve the Wimax Networks skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
_____________ is paper recording speed for routine work.
A. 10 mm/s
B. 20 mm/s
C. 25 mm/s
D. 15 mm/s
Question 2
______________ is a wireless ECG acquiring system.
A. limb electrodes
B. smart pad
C. pasteless electrodes
D. pregelled disposable electrodes
Question 3
_______________ is measured on the vertical axis of electrocardiogram.
A. Time Measurements and Heart Rate Measurements
B. Amplitude Measurements
C. Time Measurements
D. Heart Rate Measurements
Question 4
________________ records the electrical activity of heart.
A. ECG(Electrocardiograph)
B. PCG(Phonocardiograph)
C. VCG(Vectorcardiograph)
D. EEG
Question 5
Among the following, which has CMRR is of an order of 100-120 dB?
A. VCG
B. ECG
C. PCG
D. EEG
Question 6
In floating electrodes metal electrode make direct contact with the skin.
A. True
B. False
Question 7
Preamplifier is used ________
A. For Amplification
B. For Stabilizing effect
C. For Modifying effects
D. For Reducing effect
Question 8
What is made horizontally on electrocardiogram?
A. time measurements and heart rate measurements
B. only heart Rate Measurements
C. only time Measurements
D. not fixed and can be any thing
Question 9
Which is the correct location of Atrio ventricular node?
A. upper part of the heart wall between the two atrial
B. lower part of the heart wall above the two atrial
C. upper part of the heart wall above the two atrial
D. lower part of the heart wall between the two atrial
Question 10
Which of the following material used in limb surface electrode?
A. german silver
B. platinum
C. gold
D. copper
Question 11
Which of the following option is correct regarding the Buffer Amplifier?
A. low impedance signals to high impedance signals
B. high impedance signals to low impedance signals
C. ac impedance signals to dc impedance signals
D. dc impedance signals to ac impedance signals
Question 12
Which of the following option is correct regarding the sensitivity of an electrocardiograph?
A. 10 mm/mV
B. 15 mm/mV
C. 20 mm/mV
D. 25 mm/mV
Question 13
Which of the following reason is responsible for the Welsh cup electrodes to record the electrical signal of the heart?
A. low contact impedance
B. zero contact impedance
C. high contact impedance
D. negligible contact impedance