« previous next »

Author Question: The darkroom walls and floor should be covered with a porous surface. Indicate whether the ... (Read 89 times)

jace

  • Hero Member
  • *****
  • Posts: 541
on: Jul 17, 2018
The darkroom walls and floor should be covered with a porous surface.
 
 Indicate whether the statement is true or false

Question 2

What type of film produces a very black- and-white shaded image?
 A) low-speed film
  B) medium-contrast film
  C) high-contrast film
  D) fine detail film


akudia

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 17, 2018
Answer to Question 1

False

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Striking examples where high surface area releases heat. Striking examples where high surface area releases heat.
Surface Features on Titan Surface Features on Titan
Surface Water Resources Surface Water Resources
Find the lateral area, total surface area, and volume of the frustum Find the lateral area, total surface area, and volume of the frustum
Frenching a Rack: Removing fat from rack’s surface Frenching a Rack: Removing fat from rack’s surface
Body Wave and Surface Wave Travel Body Wave and Surface Wave Travel
Video: Forming urine ( influencing factors), Forming dilute urine & Forming concentrated urine

For a complete list of videos, visit our video library