Effective January 1, 2017 the minimum wage for all industries will be $10.50 per hour for employers with 26 more or more employees and shall remain at $10 per hour for employers with 25 or fewer employees. The minimum wage shall be adjusted on a yearly basis through 2023 according to the pre-set schedule shown above.
A 20 degree pressure angle allows for a smaller gear with less teeth before they begin to undercut making the base thinner than the pitch circle thickness of the tooth.
GAUGE MANIFOLD SET. One of the most important tools to the HVAC&R technician is the gauge manifold set. The compound gauge (blue) and the high pressure gauge (red) are connected to the manifold, and the manifold is then connected by hoses to access ports to measure system pressures. The compound gauge measures low pressure (psig) and vacuum (inches Hg.). The high pressure gauge measures high side (discharge) pressure.