Exam 6: Power

When engine power is expressed as brake power, this is usually measured at _________________________.

(Short Answer)

4.8/5

(72)

Question 21

A Mack Trucks MP8 engine is rated at 335 kilowatts brake power. Convert to horsepower:

(Multiple Choice)

5.0/5

(73)

Question 22

In a modern diesel engine, what percentage of total power is typically consumed in overcoming pumping and frictional losses?

(Multiple Choice)

4.9/5

(85)

Question 23

Two technicians named A and B, each weighing 200 lbs (90 kgs), jog a distance of one mile. Technician A completes the distance in 15 minutes and technician B completes the distance in 20 minutes. Which technician has the most power?

(Multiple Choice)

4.9/5

(85)

Question 24

Which of the following best describes the mechanical role of a crankshaft throw in relation to the crankshaft centerline?

(Multiple Choice)

4.8/5

(75)

Question 25

Showing 21 - 25 of 25

When engine power is expressed as brake power, this is usually measured at _________________________.

A Mack Trucks MP8 engine is rated at 335 kilowatts brake power. Convert to horsepower:

In a modern diesel engine, what percentage of total power is typically consumed in overcoming pumping and frictional losses?

Two technicians named A and B, each weighing 200 lbs (90 kgs), jog a distance of one mile. Technician A completes the distance in 15 minutes and technician B completes the distance in 20 minutes. Which technician has the most power?

Which of the following best describes the mechanical role of a crankshaft throw in relation to the crankshaft centerline?

Introduction

Hand and Shop Tools, Precision Tools, and Units of Measurement

Personal and Safety Awareness

Engine Basics

History of the Heat Engine

Engine Powertrain Components

Engine Feedback Assembly

Engine Housing Components

Engine Lubrication Systems

Engine Cooling Systems

Engine Breathing

Engine Retarders

Servicing and Maintenance

Engine Removal, Disassembly, Cleaning,

Diesel Engine Run- in and Performance Testing

Chemistry and Combustion

Diesel Fuel Characteristics

Fuel Subsystems

Fuel Injection Basics and Governor Principles

Injector Nozzles

Port-Helix Metering Injection Pumps

Inlet-Metering Rotary Distributor Pumps

Sleeve-Metering Rotary Distributor Pumps

Single-Actuator Eui Systems

Dual-Actuator Eui Systems

Heui Fuel Systems

Electronic Unit Pump Eup Systems

Cummins Hpi-Tp

Common Rail Systems

Amplified Common Rail Systems

Review of Electrical and Electronics Fundamentals

Vehicle Computer Systems

Ests and Siss

Electrical Wiring, Connector Terminal Repair

Multiplexing

The Connected Vehicle

Natural Gas, Propane, and Biodiesel Fuels

High Voltage Electricity

Hybrid and Hydrogen Fuel Cell Drivetrains

Electric Powertrains

Bosch Edc Systems

Caterpillar Engine Management Systems

Cummins Management Systems

Detroit Diesel Electronic Controls Ddec

Navistar Diamond Logic

Paccar Engine Management Systems

Volvo and Mack Engine Management

Emissions Management

Servicing Maintenance of Exhaust Aftertreatment Systems

Failure Analysis

Troubleshooting and Diagnostics

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