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Q15: What is a 'dolly'?<br>A)a heavy tripod<br>B)a remote

Q16: Foreground<br>A)area between lens and sensor<br>B)area between camera

Q17: A 'bleeding' picture is one that is<br>A)without

Q18: Fill-In-Light<br>A)back ground light<br>B)additional light to soften<br>C)natural light<br>D)none

Q19: Candela is the unit of:<br>A)illumination<br>B)luminous intensity<br>C)luminance<br>D)light energy

Q20: Focal length<br>A)distance between film and centre of

Q21: A Candela is a measure of light<br>A)wavelength<br>B)temperature<br>C)intensity<br>D)none

Q22: Filter<br>A)coloured piece of glass<br>B)a mesh<br>C)muslin cloth<br>D)none of

Q24: Luminous flux is:<br>A)the rate of energy radiation

Q25: Long distance photography is facilitated by_<br>A)visible light<br>B)x-rays<br>C)infra-red