ENTRANCE TEST – 2014 | Multiple Questions and Answers

16.	Due to current in a straight conductor the difference between magnetic field lines

	A.	Increases away from conductor
	B.	Decreases away from conductor
	C.	Increases towards conductor
	D.	Decreases and then increases towards conductor

17.	Magnetic Resonance Imaging (MRI) is used to identify the image of

	A.	Tumors and inflamed tissues
	B.	Blood cells
	C.	Skin cells
	D.	Bone structures

18.	Bones absorb greater amount of incident X-rays than flesh. This is because of the fact that

	A.	Bones lie between the flesh
	B.	Bones are light in color
	C.	Bones contain material of low densities
	D.	Bones contain material of high densities

19.	Which of the following techniques is the practical application of X-rays?

	A.	Magnetic Resonance Imaging
	B.	Ultrasonography
	C.	Computerized Axial Topography
	D.	Positron Emission Tomography