Three-way valves can be used to select between two: Air supplies End springs Valve ports Path spools

Two technicians are discussing the Battery Charger Plus. Technician A says the Maintain mode has an output of 15 Amps Technician B says Fast mode has an output of 4 Amps. Who is correct? Both Technicians Neither Technician Technician A Technician B

Is it a good idea to use clamps with an electric saw.Why or why not? No, because clamps should be used with manual tools only. No, because clamps should not be used with electric saws. Yes, because you can then hold the saw with both hands. Yes, because you can then operate the saw with one hand.

Fall protection equipment should be kept in a designated storage area that is: locked, key card protected or otherwise secured. protected from chemicals and long-term direct sunlight. clean, cool, and dry. static-free.

Which part of the Go/NoGo gauge is used to inspect the lower limit of the hole tolerance? Handle Pin Go Plug NoGo Plug

A heating plant for a large medical campus requires 22,000 MBH (1MBH=1,000,000btuh) of heating capacity. Which of the following pipe size and velocity in feet per second (fps)for the main would be needed if the plant is a 50 psig medium-pressure steam system? Select one: A. 8'' pipe at 130 fps B. 8'' pipe at 10 fps C. 4'' pipe at 6 fps D. 4'' pipe at 130 fps E. None of these

4. The friction point is the point (a) where the vehicle starts to move. (b) where you feel the engine turn off. (c) when you suddenly release the clutch. (d) none of the above

The actual voltage used to provide the welding current ranges from 220 V to 440 V. Select one: True False

__ shall be connected to the electrical grounding system. Equilateral planes Equipotential planes Equidistant planes Equipositional planes

In most cases, plasma -arc cutting when compared to other cutting methods,is known to be which of the following? slower and less efficient than other cutting methods faster and more efficient than other cutting methods more likely to create la large amounts of dross than other cutting methods more likely to create a large heat-affected zone than other cutting methods

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Question Three (a)A water heater is to be installed in a bathroom Specify the; (i)Mounting height for its switch. (02 marks) (ii)Rating current for its protective device. (iii)Size of the cable to b e used for its installation. (02 marks) (b)If the supply of the water heater in 3(c a), is from a two-way consumer's unit.draw it's; (02 marks) (i)Block diagram. (06 marks) (ii)Wiring diagram. (08 marks) Question Four You have been given a task to install earthing system in a new building As a trained technician; (a)List four factors you will consider when selecting a site for the above installation. (b)Describe two methods you will use to improve the conductivity of the earthing. (04 marks) (04 marks) (c)Name four materials and two tools you will need to carn out the task. (06 marks) (d)Explain a step -by-step procedur e you wil I follow to carry out the task. (06 marks) Question Five (a)Define the following terms as applied to lightning protection. (i)Down conductor (02 marks) (ii) Air termination (02 marks) (iii)Test ioint (02 marks) (iv)Zone of protection (02 marks) (b)Identify four types of buildings which require protectior from lightning. (c)with the aid of diagram show the zone of protection offered by two vertical lightning protection system. (08 marks) (04 marks)

Chain slings cannot be damaged by heat. True False

During welding preparations what should be set up around the welding area? are blowers flash shields cotton curtains oxygen cylinders

Before engaging the PTO switch you should make sure that the controls are in neutral position. True False

What is a benefit of a grounded electrical system for workers? A. It prevents power outages in the building B. It eliminates the risk of electrical shock entirely C. It provides a safe path for current to flow in case of a fault, reducing the risk of shock D. It allows workers to touch live wires without harm

What is the minimum sire standard main breaker required for a farm building service where the expected simultaneously operated load is 118 amperes? 90 amperes 100 amperes 110 amperes 125 amperes

What is a potential hazard when working with electricity? A. Improved productivity B. Increased employee satisfaction C. Electrical shock D. Faster project completion

When you add radiator fluid to the reservoir,how full should it be? Select the correct answer and click Submit. ) Up to the "Full"mark Up to the very top of the reservoir Up to the "Add"mark

Where is the transmission dipstick normally located on a rear-wheel drive vehicle? Select the correct answer and click Submit. At the rear of the engine near the firewall Directly above the steering column and in the middle of the engine At the front of the engine

What is one factor that can wear out your vehicle's belts and hoses? Select the correct option and submit. Consistent temperatures Dirt and debris Humidity Too much cleaning