FREE General Contractor License Questions and Answers
On a water heater, what kind of water valve should be installed?
On the cold inlet side of the water piping, a water heater can only be equipped with a full port valve.
Which of the following would be classified as an inductive load?
A motor or transformer is an example of an inductive load, which is a load made out of a coil of wire that causes current to lag voltage.
Which kind of electrodes have to be utilized in a method that doesn't leave behind flux residue (slag) during the whole weld?
It is necessary to employ only solid or metal cored electrode wires in a method that doesn't produce any flux residue, or slag.
What is the operating table saw margin of safety?
Never use a table saw to rip or cut wood with the fence located more than 4 inches from the blade.
Which of the following should be included on a written quote sheet?
It is not only good business practice to include your license number on all quotes and contracts, but many states demand it. Many states mandate that the contract license number be included in all advertisements, offers of services, and proposals. Including your license number in all such messages can provide prospective clients trust and security in your company
Which attribute requires that a material's endurance limit be taken into account?
Fatigue or cyclic loading is the capacity of a material to be affected by repetitive stress (usually more than 250,000 cycles). The load that a material can withstand for an infinite number of cycles before failing is known as its endurance limit.
In what ways is the 3-4-5 approach used in layout contexts?
The most precise way to determine a 90° angle is to use the 3-4-5 method.
Which of the following joint types can be used to bring different pipe materials together?
When linking pipes that are not the same, mechanical joints are employed. Compression joints or mechanical-sealing devices can be used to create these mechanical joints. Elastomeric seals that have been approved must be present in the devices used to create the joints.
What is the definition of a conceptual estimate?
Conceptual estimates are generated based only on the idea that the owner envisions being built. They assist the owner in ascertaining early on the financial viability of a project. The conceptual estimate is followed by more precise estimates.
From what type of tree does hardwood lumber come from?
It is easy to determine hardwood trees because it only produce leaves.
What is another word for saber saw?
The term "jig saw" is often used to describe this saw. Its function is to cut materials into strange forms.