oth steam engines and Stirling engines are known as __ combustion engines. elect one: a. Mixed b. External c. Internal d. Partial

The BSAP method can be used on: Any truck or trailer Any-truck or trailer with welded or threaded clevises Trucks with standard stroke chambers Trucks with standard stroke chambers and trailers with long strokes

How to check condition of the vehicle suspension? Look for shiny or clean areas. Remove the gas cap and check inside the filler neck. Examine the area for fluid leaks and missing bolts. Bounce each corner of the vehicle.

What are the requirements for trunk size reduction to maintain duct pressures?

What mechanical condition exists when the line of gravity falls outside the base of support? a. Static stability b. Controlled mobility c. Joint distraction d. Maximum equilibrium

The point in an electrical circuit schematic where high voltage is stepped down to low voltage is at what component? Select one: A. Contactor B. Solenoid C. Relay D. Transformer

What information is needed to properly size a standard NEMA across the line motor starter? Select one: A. The motor horsepower and the voltage B. The motor amperage and locked rotor rating C. the performance rating and amperage rating D. The IEC rating and the application

Pilot-duty overloads operate like: Select one: A. Relays. B. Motor Starters. C. Contactors. D. All of the above.

Where can you find the ampacity of conductors for given conditions? NEC Chapter 9, Table 8 NEC Tables 310.15(B)(16) through 310.15(B) (21) NEC Article 340 NEC Table 400.4

It is important to do which of the following when conductors are fed into long runs of conduit? Fill the conduit with lubricant. Hold tension on the spools so that excess wire does not spill onto the floor. Make sure the wires are straight and do not cross over each other. Put back-tension on the conductors to prevent kinking

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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