Which of the following is considered a very stable type of vehicle hoist?

Technician A says the ratchet and socket combination can remove and install fasteners much faster than a wrench. Technician B says that the socket is removed from the fastener head while the socket is swung back and forth. Who is correct?

When tightening fasteners using an adjustable wrench, the moveable jaw should be __________ the user as compared to the fixed jaw.

When using tools, it is important to do all of the following, EXCEPT:

Technician A says some feeler gauges come in a bent arrangement. Technician B says feeler gauges are graduated in hundredths of an inch. Who is correct?

The screwdriver that minimizes tampering has a __________ tip. 

Technician A says that a 6” shank corresponds to an 8” screwdriver. Technician B says that the size of a screwdriver can be identified by the width of the flat blade as well as the length of the blade. Who is correct?

Two technicians are discussing the strength of nut-and-bolt combinations. Technician A says that a nut-and-bolt combination with a slightly softer nut strength can be tightened to a higher proof load. Technician B says that a nut-and-bolt combination with identical yield strength is less likely to strip. Who is correct?

Technician A says that 50% of rotational force of torque applied to a bolt is used to overcome thread friction. Technician B says that 10% is directed into producing tensile preload. Who is correct?

All of the following standards use imperial units of measurement, EXCEPT