A rotating force is called ________.

Even though some propagators still measure light intensity with a photometric sensor that measures in units of ________, it is much more accurate to measure irradiance with a quantum sensor that measures photosynthetic flux (PPF) in units of ________, or with a pyranometric sensor which measures in units of ________.

Fill in the blank(s) with the appropriate word(s).

____________________ injection systems are those in which fuel is injected into the intake port at a precise point in relation to crankshaft and piston position.

Fill in the blank(s) with the appropriate word(s).

The condition known as ____________________ occurs when the core body temperature falls below the normal range

Fill in the blank(s) with correct word

Two technicians are discussing torque wrenches. Technician A says that a torque wrench is capable of tightening a fastener with more torque than a conventional breaker bar or ratchet. Technician B says that a torque wrench should be calibrated regularly for the most accurate results. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B