SPI Board Exam

SPI Board Exam
Distance and Time - CORRECT ANSWER-directly related

Power and Frequency - CORRECT ANSWER-unrelated

Frequency and Propagation Speed - CORRECT ANSWER-unrelated

Wavelength and Intensity - CORRECT ANSWER-unrelated

Amplitude and Intensity - CORRECT ANSWER-directly related

Amplitude and Power - CORRECT ANSWER-directly related

105km to cm - CORRECT ANSWER-10,500,000cm

The ultrasound machine provides 100% power representing its maximum value.
It has been decided to decrease the power by 3 dB which would be -3dB. What
would the reduction be? - CORRECT ANSWER-half

Write the following number in scientific notation, 13000000000000000 -
CORRECT ANSWER-1.39X10^17

Write the following number in scientific notation, 0.00000998 - CORRECT
ANSWER-9.98X10^-6

Units for time - CORRECT ANSWER-seconds, milliseconds, microseconds

Units for pressure - CORRECT ANSWER-pascals, mmHg

Units for distance - CORRECT ANSWER-centimeters, millimeters, micrometers

Micro - CORRECT ANSWER-one-millionth

Nano - CORRECT ANSWER-one-billionth

Giga - CORRECT ANSWER-billion