What is the highest component of natural gas?
a. Propane c. Butane
b. Hydrogen sulfide d. Methane
D
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How does lime mortar (mixture of lime + sand + water) set, harden, and gain strength?
What will be an ideal response?
Which of the following stages in the process of detailed estimating pertains to the work to be performed by the contractor as measured in accordance with standard rules of measurement?
A. Recap quantities B. Pricing the recap C. Quantity takeoff D. Recap quantities
Using a ________ when turning a drum prevents tool chatter
A) Reverse thread B) High speed C) Soft tool bit D) Silencer band
Technician A says that a vehicle must have new tires in order to perform a proper alignment. Technician B says that the tires should be the same size with the same treadwear in order to perform a proper alignment. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B