A voltage will influence current only if the circuit is:

Primary batteries, unlike secondary batteries, may be:

This type of variable resistor with 3 contacts is usually used to control voltage.

Which of the following is the component symbol for light emitting diodes?

Which of the following is the component symbol for photo diodes?

What are the unit and symbol for current?

The circuit symbol, represents what type of switch?

Which of the following circuit symbol is used to measure current?

A switch is a device that:

The component symbol that converts sound to electrical energy is

The component symbol that converts electrical energy to sound is

The component symbol that converts electrical energy to sound is

The electronic component used to step up (increase) and/or step down (decrease) AC voltages.

An ammeter is used to measure

This type of variable resistor with 2 contacts is usually used to control current.

Current is:

A short circuit will have:

A type of switch that is electrically operated.

A special diode which is used to maintain a fixed voltage across its terminals.

Which of the following capacitor needs to be connected the correct way round?

Which of the following is not a type of energy source?

A thermistor is a type of

A two-terminal variable resistor is known as a

Fuses and circuit breakers are designed to ___ when excessive current flows.

A multimeter measures

A circuit breaker is a

What type of switch is this?

Which of the following is not an advantage of implementing 5S technique?

What phase of 5S are we talking about when we regulate how we color code our tools how we

use the red tag system?

Which of the following from the 5S technique means ‘to clean the workplace, everything, everyday,

without fail’?

The acronym for proper use of a fire extinguisher is:

What is the designation for fires involving cooking oils or fats?

The three elements of the fire triangle are:

Carbon Dioxide extinguishers are designed for which types of fuels?

An example of two “Class B” fuels would be:

Any unplanned or uncontrolled event resulting from unsafe acts/unsafe occupational

conditioning either of which can cause injury

Its a needle like that move on the scale of VOM

It used to zero-in the pointer in measuring resistance.

It used to connect the circuit and the electronic component to be measure

What is the best thing to do if the pointer doesn’t reach the zero position when connecting the test probes before taking any resistance measurement?

When measuring the voltage of batteries, what range setting wil you select in the range selector knob?

In reading the amount of voltage, always start with the______?

As a capacitor is being charged, the voltage across its terminals will:

What electronic symbol is shown?

What electronic symbol is shown?

Identify the symbol?

What electronic symbol is shown?

What electronic symbol is shown?

What electronic symbol is shown?