Explain the meaning of EACH of the following diesel engine terms:
(a) overlap;(2)
(b) scavenging;(2)
(c) afterburning;(2)
(d) compression;(2)
(e) expansion.(2)
Study Notes MDE Unit 8 Q1 Quiz
Explain what is meant by EACH of the following terms:
(a) cetane number;(3)
(b) calorific value;(3)
(c) density;(2)
(d) viscosity.(2)
Study Notes MDE Unit 8 Q2 Quiz
With reference to tube type heat exchangers, explain the purpose of EACH of the following:
(a) baffle plates;(2)
(b) sliding tube plate;(2)
(c) tell tale ring;(2)
(d) vent cock;(2)
(e) anodes.(2)
Study Notes MDE Unit 8 Q3 Quiz
With reference to diesel engines, explain EACH of the following terms:
(a) top dead centre;(1)
(b) bottom dead centre;(1)
(c) piston stroke;(2)
(d) swept volume;(2)
(e) clearance volume;(2)
(f) compression ratio.(2)