two type of factor vs two type of factors

Some examples from the web:

• In general, there are two types of factor which trigger restructuring: general factors, resulting from changes in international trade in the current climate of globalisation, and individual factors focussing on a firm's own strategies.
• Using these two types of vat is a factor which determines the time for heating the coagulated mass, since the speeds of steam heating are very different from those resulting from the process which takes place.
• But I agree with you, that it should not be allowed to go too far as, otherwise, we really shall create two types of farmholding or two types of farmer in Europe.
• He said, "There are two types of people in this world: those who divide the world into two types and those who do not."
• It was looking like the frozen region, literally a refrigerator, and there are only two types of meals there: steak, which stands for a Mubarak, Ben Ali-type of military police dictatorship, or a potato, which stands for Tehran types of theocracies.
• There are two types of diabetes, But only one type of caring.
• To date only two types of GM products can be cultivated in Europe: the first type of GM corn (MON810) and the so-called Amflora potato, for industrial use.
• Scope must be provided to submit two types of findings and to establish priority criteria, for instance as regards the health impact of certain types of pollution.
• Types of safety syringe There are two types of safety syringes used for Arixtra, designed to protect you from needle stick injuries following injection.
• Type of statistical data to be provided Two types of indicators should be provided: key indicators and supplementary information - Key indicators to be transmitted for the compilation of euro area aggregates.
• Types of alerts Two types of alert can be set: Calendar alerts and CTM/RCD alerts.
• This minimum set included two types of analogue leased line and three types of digital leased line with speeds ranging up to 2048 kbit/s.
• For calculating deterioration factors at least two Type I tests before bench ageing of the emission control hardware and at least two Type I tests after the bench-aged emission hardware is reinstalled have to be performed.
• For calculating deterioration factors at least two Type 1 tests before bench ageing of the emission control hardware and at least two Type 1 tests after the bench-aged emission hardware is reinstalled have to be performed on the test vehicle.
• For calculating deterioration factors at least two Type 1 tests before bench ageing of the emission control hardware and at least two Type 1 tests after the bench-aged emission hardware is reinstalled have to be performed.
• Two types of prosciutto, all the vegetables.
• Two types of phase separation section are discussed.
• - Two types of girl - broadly speaking.
• Anyway, there are two types of guys in this world...
• There are two types of fans.

Some examples from the web:

• In general, there are two types of factor which trigger restructuring: general factors, resulting from changes in international trade in the current climate of globalisation, and individual factors focussing on a firm's own strategies.
• Using these two types of vat is a factor which determines the time for heating the coagulated mass, since the speeds of steam heating are very different from those resulting from the process which takes place.
• But I agree with you, that it should not be allowed to go too far as, otherwise, we really shall create two types of farmholding or two types of farmer in Europe.
• He said, "There are two types of people in this world: those who divide the world into two types and those who do not."
• It was looking like the frozen region, literally a refrigerator, and there are only two types of meals there: steak, which stands for a Mubarak, Ben Ali-type of military police dictatorship, or a potato, which stands for Tehran types of theocracies.
• There are two types of diabetes, But only one type of caring.
• To date only two types of GM products can be cultivated in Europe: the first type of GM corn (MON810) and the so-called Amflora potato, for industrial use.
• Scope must be provided to submit two types of findings and to establish priority criteria, for instance as regards the health impact of certain types of pollution.
• Types of safety syringe There are two types of safety syringes used for Arixtra, designed to protect you from needle stick injuries following injection.
• Type of statistical data to be provided Two types of indicators should be provided: key indicators and supplementary information - Key indicators to be transmitted for the compilation of euro area aggregates.
• Types of alerts Two types of alert can be set: Calendar alerts and CTM/RCD alerts.
• This minimum set included two types of analogue leased line and three types of digital leased line with speeds ranging up to 2048 kbit/s.
• For calculating deterioration factors at least two Type I tests before bench ageing of the emission control hardware and at least two Type I tests after the bench-aged emission hardware is reinstalled have to be performed.
• For calculating deterioration factors at least two Type 1 tests before bench ageing of the emission control hardware and at least two Type 1 tests after the bench-aged emission hardware is reinstalled have to be performed on the test vehicle.
• For calculating deterioration factors at least two Type 1 tests before bench ageing of the emission control hardware and at least two Type 1 tests after the bench-aged emission hardware is reinstalled have to be performed.
• Two types of prosciutto, all the vegetables.
• Two types of phase separation section are discussed.
• - Two types of girl - broadly speaking.
• Anyway, there are two types of guys in this world...
• There are two types of fans.