Coating Process Quiz bab 2 -4

Coating Process Quiz bab 2 -4

Professional Development

20 Qs

quiz-placeholder

Similar activities

8th Science Review

8th Science Review

5th Grade - Professional Development

15 Qs

Scientists and the development of periodic table

Scientists and the development of periodic table

Professional Development

15 Qs

PTS IPA SEMESTER II KELAS IX

PTS IPA SEMESTER II KELAS IX

9th Grade - Professional Development

15 Qs

Wet End Chemistry

Wet End Chemistry

Professional Development

15 Qs

UH PERUBAHAN FASE

UH PERUBAHAN FASE

Professional Development

15 Qs

Energy changes and rate of reaction

Energy changes and rate of reaction

10th Grade - Professional Development

15 Qs

elektrolit dan non elektrolit serta Redoks kelas X

elektrolit dan non elektrolit serta Redoks kelas X

10th Grade - Professional Development

20 Qs

Quizizz1 OTK Kelas XI

Quizizz1 OTK Kelas XI

11th Grade - Professional Development

15 Qs

Coating Process Quiz bab 2 -4

Coating Process Quiz bab 2 -4

Assessment

Quiz

Chemistry

Professional Development

Practice Problem

Easy

Created by

linen mocha

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang dimaksud dengan Total Solid dalam proses pelapisan?

Kandungan ion H+

Persentase padatan dalam pelapisan

Kandungan air dalam kertas

Sudut kontak pelapisan pada kertas

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa fungsi retensi air dalam pelapisan?

Untuk menahan pigmen di permukaan mesin

Untuk menjaga pelapisan tetap hangat

Untuk mempertahankan air agar pelapisan tidak cepat diserap ke dalam serat kertas

Untuk mencegah kertas dasar menjadi licin

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa arti sudut kontak (contact angle) < 90°?

Kontak Pemukaan buruk

Kontak Pemukaan baik

Tidak ada efek berarti

Viscositas turun drastis

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Viscosity is measured in units:

Newton

Pascal Second (Pa.s)

Volt

Joule

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kenapa kandungan air yang tinggi dalam slurry pelapis harus dihindari?

Membuat pelapis keras

Menyebabkan gelembung/ruang kosong yang mengurangi kualitas permukaan

Meningkatkan kilau

Mengurangi grammage

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tegangan permukaan yang terlalu rendah dapat menyebabkan:

Lapisan pelapis tidak menyebar

Gelembung sulit untuk melarikan diri

Pelapis meresap terlalu dalam ke dalam kertas

Kandungan air meningkat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dalam pengukuran viskositas dengan viskometer Brookfield, peningkatan torsi berarti:

Liquid is getting thinner

Liquid is getting thicker

pH is getting lower

Total Solid is decreasing

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?