AUTOMOTIVE TECHNOLOGY (W/MINDTAP)
7th Edition
ISBN: 9780357096772
Author: ERJAVEC
Publisher: CENGAGE L
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Chapter 2, Problem 7MC
To determine
The technicians with correct approach.
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Students have asked these similar questions
7. A motor shaft rotating at 1440 r.p.m. has to transmit 15 kW to a low speed shaft rotating at 500 r.p.m.
The teeth are 20° involute with 25 teeth on the pinion. Both the pinion and gear are made of cast iron
with a maximum safe stress of 56 MPa. A safe stress of 35 MPa may be taken for the shaft on which
the gear is mounted. Design and sketch the spur gear drive to suit the above conditions. The starting
torque may be assumed as 1,25 times the running torque.
Ruins 20 LW at 100 nm to another shaft running approxi
6.
A two stage reduction drive is to be designed to transmit 2 kW; the input speed being 960 r.p.m. and
overall reduction ratio being 9. The drive consists of straight tooth spur gears only, the shafts being
spaced 200 mm apart, the input and output shafts being co-axial.
2 A metal block of mass m = 10 kg is sliding along a frictionless surface with an initial speed
Vo, as indicated below. The block then slides above an electromagnetic brake that applies a
force FEB to the block, opposing its motion. The magnitude of the electromagnetic force
varies quadratically with the distance moved along the brake (x):
10
FEB = kx²,
with k
= 5
N
m²
V₁ = 8 m/s
m = 10 kg
FEB
Frictionless surface
Electromagnetic brake
⇒x
Determine how far the block slides along the electromagnetic brake before stopping, in m.
Chapter 2 Solutions
AUTOMOTIVE TECHNOLOGY (W/MINDTAP)
Ch. 2 - What type of information should go into your...Ch. 2 - Explain three types of pay systems used for...Ch. 2 - What should be included in the three main para...Ch. 2 - If you decide that leaving your job is the best...Ch. 2 - Describe the seven basic steps for logical...Ch. 2 - List the characteristics of a good resume.Ch. 2 - True or False? When you feel stress from your job...Ch. 2 - True or False? When you are filling out an...Ch. 2 - True or False? Critical thinking is the art of...Ch. 2 - True or False? The business you decide to work for...
Ch. 2 - True or False? A technician on the flat-rate...Ch. 2 - Which of the following is not a recommended step...Ch. 2 - Which of the following behaviors does not show...Ch. 2 - Which of the following is not the right thing to...Ch. 2 - Which of the following is not a characteristic of...Ch. 2 - Applicant A goes to a quiet place immediately...Ch. 2 - Prob. 6MCCh. 2 - Prob. 7MCCh. 2 - Which of the following would not be considered a...Ch. 2 - When identifying individuals to use as references...
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