The ____ is the vertical backing between the treads.

A. total rise
B. total run
C. riser
D. tread


Answer: C

Trades & Technology

You might also like to view...

Technician A says that an MSDS would be consulted to determine the specific type of personal protective equipment that should be worn when working with a chemical. Technician B says that non-flammable chemicals cannot hurt you. Who is correct?

A. A Only B. B Only C. Both A and B D. Neither A nor B

Trades & Technology

Using a finite summation, compute the initial deflection at point C for the tapered beam in Figure P8.43. E = 24 GPa. Base your analysis on the properties of 0.5I G




NOTE: Because reinforced concrete beams crack due to tensile stresses created by
moment and shear, initial elastic deflections are based on an empirical equation for
moment of inertia established from experimental studies of full-size beams (provided in
the ACI Code). This equation produces an effective moment of inertia I e that varies from
about 0.35 to 0.5 of the moment of inertia I G based on the gross area of the cross
section. The additional deflection due to creep and shrinkage that occurs over time,
which can exceed the initial deflection, is not considered.

Trades & Technology

This symbol in a wiring diagram indicates _________

A) A female terminal B) A male terminal C) A fuse D) None of these

Trades & Technology

Oil is sent through shafts to be applied to pistons and engage the clutch. This will direct oil to the pisotn:

a. Copper washers b. Steel rings c. Brass washers d. Lip type seals

Trades & Technology