Test 3

Question 1 of 18

1

Select from the dropdown lists to complete the text.

( kVp, keV ): the maximum energy available
( keV, kVp ): measure of energy

Explanation

Question 2 of 18

1

Select from the dropdown lists to complete the text.

( step-down, step-up ): if turns in secondary are < turns in primary
( step-up, step-down ): if turns in secondary are > turns in primary

Explanation

Question 3 of 18

1

Power loss in the form of heat due to resistance happens in copper

Select one of the following:

True
False

Explanation

Question 4 of 18

1

Select from the dropdown list to complete the text.

Power loss in copper can be minimized by using ( larger, smaller ) diameter conductor

Explanation

Question 5 of 18

1

What are the types of full-wave generation?

Select one or more of the following:

Single phase
3 phase - 6 pulse
3 phase - 12 pulse
High frequency

Explanation

Question 6 of 18

1

Select from the dropdown lists to complete the text.

( N-type material, P-type material ): silicon-arsenic bond
( P-type material, N-type material ): silicon-gallium bond

Explanation

Question 7 of 18

1

The anode is positively charged and cathode is negatively charged

Select one of the following:

True
False

Explanation

Question 8 of 18

1

Select from the dropdown lists to complete the text.

Types of anodes
( Rotating, Stationary ): Found in general x-ray machines
( Stationary, Rotating ): Found in dental units

Explanation

Question 9 of 18

1

Rotating anodes are made of tungsten encased in solid copper

Select one of the following:

True
False

Explanation

Question 10 of 18

1

What slows the pitting and cracking of the anode?

Select one of the following:

Rhenium
Tungsten
Oil
Copper

Explanation

Question 11 of 18

1

Where can you find the focusing cup?

Select one of the following:

Cathode
Anode

Explanation

Question 12 of 18

1

The source of electrons come from where?

Select one of the following:

Cathode
Anode

Explanation

Question 13 of 18

1

What needs to be warmed to minimize cracking?

Select one of the following:

Anode
Cathode

Explanation

Question 14 of 18

1

What causes arcing and can crack the tube?

Select one of the following:

Filament evaporation
Anode evaporation
Tungsten deposition

Explanation

Question 15 of 18

1

Select from the dropdown list to complete the text.

As the angle of anode increases, heel effect ( decreases, increases )

Explanation

Question 16 of 18

1

Select from the dropdown list to complete the text.

Area of the effective focal spot is determined by the angle of the ( anode, cathode )

Explanation

Question 17 of 18

1

	Created by Korie Hi over 7 years ago

Test 3

Question 1 of 18

Select from the dropdown lists to complete the text.

kVp keV( kVp, keV ): the maximum energy available keV kVp( keV, kVp ): measure of energy

Explanation

Question 2 of 18

Select from the dropdown lists to complete the text.

step-down step-up( step-down, step-up ): if turns in secondary are < turns in primary step-up step-down( step-up, step-down ): if turns in secondary are > turns in primary

Explanation

Question 3 of 18

Power loss in the form of heat due to resistance happens in copper

Select one of the following:

Explanation

Question 4 of 18

Select from the dropdown list to complete the text.

Power loss in copper can be minimized by using larger smaller( larger, smaller ) diameter conductor

Explanation

Question 5 of 18

What are the types of full-wave generation?

Select one or more of the following:

Explanation

Question 6 of 18

Select from the dropdown lists to complete the text.

N-type material P-type material( N-type material, P-type material ): silicon-arsenic bond P-type material N-type material( P-type material, N-type material ): silicon-gallium bond

Explanation

Question 7 of 18

The anode is positively charged and cathode is negatively charged

Select one of the following:

Explanation

Question 8 of 18

Select from the dropdown lists to complete the text.

Types of anodes Rotating Stationary( Rotating, Stationary ): Found in general x-ray machines Stationary Rotating( Stationary, Rotating ): Found in dental units

Explanation

Question 9 of 18

Rotating anodes are made of tungsten encased in solid copper

Select one of the following:

Explanation

Question 10 of 18

What slows the pitting and cracking of the anode?

Select one of the following:

Explanation

Question 11 of 18

Where can you find the focusing cup?

Select one of the following:

Explanation

Question 12 of 18

The source of electrons come from where?

Select one of the following:

Explanation

Question 13 of 18

What needs to be warmed to minimize cracking?

Select one of the following:

Explanation

Question 14 of 18

What causes arcing and can crack the tube?

Select one of the following:

Explanation

Question 15 of 18

Select from the dropdown list to complete the text.

As the angle of anode increases, heel effect decreases increases( decreases, increases )

Explanation

Question 16 of 18

Select from the dropdown list to complete the text.

Area of the effective focal spot is determined by the angle of the anode cathode( anode, cathode )

Explanation

Question 17 of 18

Select from the dropdown lists to complete the text.

Thermal capacity of the anode is the amount of heat the anode can store bear( store, bear ) as opposed to how much it can bear store( bear, store ) in one exposure

Explanation

Question 18 of 18

Using a higher kVp increases heat units (HU)

Select one of the following:

Explanation

( kVp, keV ): the maximum energy available
( keV, kVp ): measure of energy

( step-down, step-up ): if turns in secondary are < turns in primary
( step-up, step-down ): if turns in secondary are > turns in primary

Power loss in copper can be minimized by using ( larger, smaller ) diameter conductor

( N-type material, P-type material ): silicon-arsenic bond
( P-type material, N-type material ): silicon-gallium bond

Types of anodes
( Rotating, Stationary ): Found in general x-ray machines
( Stationary, Rotating ): Found in dental units

As the angle of anode increases, heel effect ( decreases, increases )

Area of the effective focal spot is determined by the angle of the ( anode, cathode )

Thermal capacity of the anode is the amount of heat the anode can ( store, bear ) as opposed to how much it can ( bear, store ) in one exposure