1.
UPS can provide protection from
2.
Identify the name of White power connector
3.
Main board power connector of modern SMPS contain____pins.
4.
In one PC the power supply fan makes strange noises and then stops working. The best solution to this problem is
5.
Rectifier converts___________
6.
How you can start SMPS for checking purpose?
7.
What is the reference voltage coming from Blue wire of SMPS
8.
What is the reference voltage coming from Yellow wire of SMPS
9.
PATA hard drives get power through _____ connectors
10.
What is full form SMPS
11.
A 1200W PSU upgrade will burn out a system currently using a 450W PSU.
12.
ATX SMPS PG stands for_______
13.
What is reference voltage of mainboard power connector in pin no 8?
14.
Suman decides to upgrade Rijush 250W power supply to a 1200W unit. The first thing Suman should do is
15.
What is the reference voltage coming from Orange wire of SMPS
16.
In an unregulated power supply, if input a.c. voltage increases, the output voltage_____
17.
"Soft power" on ATX power supplies is designed to
18.
What is the reference voltage coming from Red wire
19.
The "Power Good" wire is
20.
What is the full form of UPS?
