JO
@Johnhwang
10 points

John Hwang

Last activity 4 years ago

Signed up 4 years ago

What is the use of quartz in tiles?

JO Johnhwang asked on 11 January 2020, 19:18
0 answers / 5 votes / 537 views

What is RF voltage?

JO Johnhwang asked on 29 May 2020, 18:47
0 answers / 3 votes / 475 views

What is peelable paint?

JO Johnhwang asked on 02 July 2020, 20:20
0 answers / 4 votes / 215 views

Is the Google Nest Mini speaker wall mountable?

JO Johnhwang asked on 09 July 2020, 21:12
0 answers / 5 votes / 420 views

Why do people buy cheap toilet paper?

JO Johnhwang asked on 27 June 2020, 00:19
0 answers / 5 votes / 435 views

What is a yard long?

JO Johnhwang asked on 26 March 2020, 14:43
0 answers / 1 votes / 177 views

Can electroplating be durable?

JO Johnhwang asked on 02 April 2020, 16:48
0 answers / 4 votes / 567 views

What is ceiling voltage?

JO Johnhwang asked on 06 June 2020, 12:18
0 answers / 5 votes / 205 views

How can I install an automatic gate in my home?

JO Johnhwang asked on 26 May 2020, 23:46
0 answers / 6 votes / 667 views

Is core loss in a transformer constant?

JO Johnhwang asked on 22 June 2020, 02:36
0 answers / 7 votes / 633 views

How do you calculate an MS square pipe weight?

JO Johnhwang asked on 13 July 2020, 03:34
0 answers / 1 votes / 242 views

How does a sump pump work?

JO Johnhwang asked on 01 July 2020, 12:27
0 answers / 6 votes / 357 views