單項(xiàng)選擇題

Which of the following is a reason black toner is used in color printers？（）

A.It decreases the print speed in color laser printers.
B.It prevents moir patterns when printing color photographs.
C.It reduces the cost per page when printing gray scale documents.
D.It makes the color toner resistant to smudging when wet.

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單項(xiàng)選擇題

Using the CMYK color model， the color purple is produced by combining cyan and which other color？（）

A.Green
B.Magenta
C.Yellow
D.Black

單項(xiàng)選擇題

Which of the following is the purpose of a torque limiter in a roller？（）

A.To reduce wear and tear on rollers.
B.To provide resistance but still allow some slippage.
C.To limit the amount of movement by media.
D.To make it easier to replace rollers.

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Which of the following is a reason black toner is used in color printers？（）

你可能感興趣的試題

Using the CMYK color model， the color purple is produced by combining cyan and which other color？（）

Which of the following is the purpose of a torque limiter in a roller？（）

Which of the following is a reason black toner is used in color printers？（）

Using the CMYK color model， the color purple is produced by combining cyan and which other color？（）

Which of the following is the purpose of a torque limiter in a roller？（）