Question 371
When the mixture of fuel and air bums in the cylinder, it creates a temperature of __________.
- 4000ֲ°F to 4500ֲ°F
- 400ֲ°F to 450ֲ°F
- 1000ֲ°F to 2500ֲ°F
- 1250ֲ°F to 1500ֲ°F
Question 372
The first emission control applied to automobile engines was called the __________.
- preventive combustion venturi system
- positive crankcase ventilation system
- pollution control ventilation system
- pollution combustion vertical system
Question 373
A tire that bears the code "P 185/70 R 14" is __________.
- a passenger-car tire that is 70 millimeters high.
- a passenger-car tire that is 185 millimeters wide.
- a radial tire that is 70 millimeters high.
- a P-metric tire that is 70 millimeters wide.
Question 374
In concrete work, to butter a concrete block means to __________.
- put a finishing trowel to it
- put a hawk on it
- use a jointer on it
- put mortar on it
Question 375
On a woodworking plane, the "frog" refers to the __________.
- handle on the rear of the plane
- the sliding iron wedge that holds the plane iron at the proper angle
- the opening at the bottom of the plane
- the lever used to adjust the iron