This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: On a winder stairway, the winder tread width at a point 12 from the narrower end of the winders must ... (Read 88 times)

fbq8i

  • Hero Member
  • *****
  • Posts: 527
on: Jul 24, 2018
On a winder stairway, the winder tread width at a point 12 from the narrower end of the winders must be
  _____.
 
  a. at least 9
  b. two-thirds the tread width in the straight portion of the stairway
  c. 10-12
  d. equal to the tread width in the straight portion of the stairway

Question 2

Shop-built stairs are usually smaller than the finished width of the stairwell by _____.
 
  a. 1/2
  b. 1
  c. 1-1/2
  d. 2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

reversalruiz

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

a


fbq8i

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Jul 24, 2018
TY


reversalruiz

  • Sr. Member
  • ****
  • Posts: 327
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Graph showing how the boiling point of the coolant increases as the percentage of antifreeze in ... Graph showing how the boiling point of the coolant increases as the percentage of antifreeze in ...
A point-type ignition system showing the distributor cam which opens the points A point-type ignition system showing the distributor cam which opens the points
The slope of the curve y = ax^3 - bx^2 + cx - 3 at x = 2 is 5. If the point of inflection of the cur The slope of the curve y = ax^3 - bx^2 + cx - 3 at x = 2 is 5. If the point of inflection of the cur
What is the freezing point of a solution of 2.86 g MgCl2 in 100 g of water? Kf for water is ... What is the freezing point of a solution of 2.86 g MgCl2 in 100 g of water? Kf for water is ...
Constructing a Three-Point Recombination Map Constructing a Three-Point Recombination Map
A genetic map showing the location of revertible (point) mutants of the rll region A genetic map showing the location of revertible (point) mutants of the rll region
Video: Resting membrane potential - electrical polarity and maintenance requirements

For a complete list of videos, visit our video library