
Quizizz2.4 Dureza
Authored by SALVADOR JIMENEZ IBARRA
Engineering
University
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la carga mayor que se debe aplicar en la escala de dureza Rockwell C?
10
100
150
60
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué dureza Rockwell HRB tendrá un aluminio que sufre una profundidad de penetración de 0.160mm?
50
60
70
80
3.
DROPDOWN QUESTION
1 min • 1 pt
¿cuál es la escala más adecuada para medir dureza en aceros suabes, bronces o latones? (a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una placa de acero tiene una resistencia a la tensión de 135 000 psi, ¿Cuál será su dureza Brinell? Estime este valor utilizando una relación empírica.
270 HB
270 HRB
135 HB
370 HB
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué penetrador o indentador se usa para medir dureza Rockwell en la escala F?
Bola de 1/8”
BRALE cono de diamante 120
Bola de tungsteno de 10mm
Bola de 1/16”
6.
DRAG AND DROP QUESTION
1 min • 1 pt
Cuando se retira la carga mayor en un ensayo de dureza Rockwell se nota que la aguja se regresa o que el material se recupera, ¿este fenómeno a que se debe? (a)
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Para definir una escala de dureza Rockwell A se debe usar un indentador o penetrador cono de diamante (BRALE) y una carga de _____ kg.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
GESTION DE CALIDAD - PC1
Quiz
•
University
15 questions
Evaluación diagnostica de Postcosecha
Quiz
•
University
10 questions
Examen entrada de Ingeniería el software
Quiz
•
University
10 questions
Quiz: Acidente de Trabalho e NR1
Quiz
•
University
10 questions
Quiz sobre Signos de Puntuación
Quiz
•
University
14 questions
Quiz 1 U4 Redes Industriales
Quiz
•
University
14 questions
Preguntas sobre Punteros en C/C++
Quiz
•
University
10 questions
Ciclos de Potencia Combinados
Quiz
•
University
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Engineering
18 questions
Valentines Day Trivia
Quiz
•
3rd Grade - University
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
23 questions
Subject Verb Agreement
Quiz
•
9th Grade - University
5 questions
What is Presidents' Day?
Interactive video
•
10th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
20 questions
Mardi Gras History
Quiz
•
6th Grade - University
10 questions
The Roaring 20's Crash Course US History
Interactive video
•
11th Grade - University
17 questions
Review9_TEACHER
Quiz
•
University