Hydraulic tools may be part of which Power Group? Stationary Power Portable Powered Both

Where engineering controls are not sufficient to minimize or prevent employee exposure an employer must: Prevent employees from working where exposure can occur Employ a best available "technology" approach to employee protection Use personal protective equipment instead, where feasible In addition, use personal protective equipment to protect employees

Proper torque applied should always be used on critical assemblies and critical fasteners, to prevent clamp load failures. true false

Balancing valves are required: Select one: A. On single circuit loops. B. To allow adjustable flow. C. On venturi pipe systems. D. To create negative pressure.

What is a hydronic terminal unit? Select one: A. A unit that is specifically designed for use in airports and train stations B. The coils and devices that heat the building C. A reverse return loop that is installed on the end of a hydronic run D. The last convector in a hydronic loop

Dropping or overtightening a micrometer may affect its accuracy. True False

3. How are technologies helping us to overcome some of the obstacles related to ocean research? __

When ever feasible remove an assembly from the vehicle to cut or weld in lieu of welding or cutting too close to fuel systems or components on the vehicle. true false

A compressor with a __ load is compressing as much gas as possible and putting the most torque on the motor. Low. High.

28 What should you do if your vehicle starts to skid on a wet road (hydroplane)? 28

Hot Questions

What determines the maximum fuel outlet pressure from a mechanical diaphragm pump? a. Fuel line restriction b. Engine rpm c. Spring force d. Return check valve

How can a process technician prevent a dust explosion? A Remove moisture B Add moisture C Open a window D Keep particles in a contained area

A pressure switch is rated according to its __ pressure range. operating resting maximum minimum

Q1: Which of the following steps are NOT part of a transfer case fluid inspection? 1. Locate the oil fill plug on the transfer case and remove it using air tools. 2. Use your finger to check the oil level in the fill plug hole. 3. Add the correct amount and type of fluid if necessary. 4. Reinstall the transfer case fill plug hole and tighten to specification.

You need to install a pull box in a run of conduit.The conduit contains twenty 18 AWG wires . What is the minimum size $4''$ square box you could use? Use the following table to determine the MINIMUM size $4''$ square box required.

Pipe wrenches usually come in different sizes which are located: It doesn't matter what size the wrench is it'll work anyways. On the side of the wrench. On the internet.

A-CAC melts the base metal with a high-current electric arc between the base metal and the end of a(n) __ a) high-frequency pilot arc b) idle arc c) carbon-graphite electrode d) plasma jet

The electronic variable displacemen compressor is based on what type of compressor design? A Rotary compressor design B Swash plate compressor design C Scroll compressor design D Vane compressor design

Which is a safety procedure related to fire hose testing? Always wear full structural PPE Only use portable tanks as a water source Only walk near pressurized hose when necessary Always test hoses in lengths greater than 300 feet (100 m)

a system with low duty factor is imaging at a __ depth than a system with high duty factor. shallower Cannot be determinec using this information deeper Duty Factor and depth are not related