Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 61384
TLS Online TPP Program

#Question id: 36009

During dehydration, case hardening is caused by:

#XL - U Food Technology
  1. Rapid drying at high surface temperature
  2. Formation of a hard impermeable layer on the surface
  3. Increased porosity of the food matrix
  4. Restricted internal moisture diffusion
More Questions
TLS Online TPP Program

#Question id: 19577

#XL - P Chemistry

Which of the following statements about Hypophosphorous acid is incorrect?
TLS Online TPP Program

#Question id: 19578

#XL - P Chemistry

Which of the following compounds has an oxidation state of +5 phosphorus?
TLS Online TPP Program

#Question id: 19579

#XL - P Chemistry

Why is nitrogen preferred in the welding and cooling of materials?
TLS Online TPP Program

#Question id: 19580

#XL - P Chemistry

The term ‘pnictogens’ refers to which group?
TLS Online TPP Program

#Question id: 19581

#XL - P Chemistry

Producer gas is defined as which of the following mixtures?
TLS Online TPP Program

#Question id: 19582

#XL - P Chemistry

As an electroplated protective covering, what metal is used?